From 4362175dd65d1816a18ac3f14107d788d5fced27 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Mon, 14 Jul 2014 18:29:16 +0100 Subject: [PATCH] mfd: ab8500-debugfs: BIG clean-up When checkpatch is run on ab8500-debugfs.c it screamed blue murder! This patch fixes up all of the errors/warnings reported: WARNING: line over 80 characters + err = seq_printf(s, " [0x%02X/0x%02X]: 0x%02X\n", WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... + printk(KERN_INFO" [0x%02X/0x%02X]: 0x%02X\n", WARNING: Prefer seq_puts to seq_printf + seq_printf(s, AB8500_NAME_STRING " register values:\n"); WARNING: Prefer seq_puts to seq_printf + seq_printf(s, AB8500_NAME_STRING " register values:\n"); WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... + printk(KERN_INFO"ab8500 register values:\n"); WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... + printk(KERN_INFO" bank 0x%02X:\n", i); WARNING: externs should be avoided in .c files +extern int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); WARNING: quoted string split across lines + pr_info("Saving all ABB registers at \"ab8500_complete_register_dump\" " + "for crash analyze.\n"); WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... + printk(KERN_ERR "abx500_set_reg failed %d, %d", err, __LINE__); WARNING: Prefer seq_puts to seq_printf + seq_printf(s, "name: number: number of: wake:\n"); WARNING: line over 80 characters + return single_open(file, ab8500_print_modem_registers, inode->i_private); WARNING: line over 80 characters + return single_open(file, ab8500_gpadc_btemp_ball_print, inode->i_private); WARNING: line over 80 characters + return single_open(file, ab8500_gpadc_main_bat_v_print, inode->i_private); WARNING: line over 80 characters + vbat_true_meas_convert = ab8500_gpadc_ad_to_voltage(gpadc, VBAT_TRUE_MEAS, WARNING: line over 80 characters +static int ab8540_gpadc_vbat_true_meas_and_ibat_print(struct seq_file *s, void *p) WARNING: line over 80 characters +static const struct file_operations ab8540_gpadc_vbat_true_meas_and_ibat_fops = { WARNING: line over 80 characters + vmain_l, vmain_h, btemp_l, btemp_h, vbat_l, vbat_h, ibat_l, ibat_h); WARNING: quoted string split across lines + dev_err(dev, "debugfs error input: " + "should be egal to 1, 4, 8 or 16\n"); WARNING: Missing a blank line after declarations + char *s = b; + if ((*s == '0') && ((*(s+1) == 'x') || (*(s+1) == 'X'))) { WARNING: simple_strtoul is obsolete, use kstrtoul instead + loc.mask = simple_strtoul(b, &b, 0); WARNING: simple_strtol is obsolete, use kstrtol instead + loc.shift = simple_strtol(b, &b, 0); WARNING: simple_strtoul is obsolete, use kstrtoul instead + loc.bank = simple_strtoul(b, &b, 0); WARNING: simple_strtoul is obsolete, use kstrtoul instead + loc.addr = simple_strtoul(b, &b, 0); WARNING: simple_strtoul is obsolete, use kstrtoul instead + val = simple_strtoul(b, &b, 0); WARNING: quoted string split across lines + pr_warn("HWREG request: %s, %s, addr=0x%08X, mask=0x%X, shift=%d" + "value=0x%X\n", (write) ? "write" : "read", WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... + printk(KERN_ERR "sysfs_create_file failed %d\n", err); WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... + printk(KERN_ERR "request_threaded_irq failed %d, %lu\n", ERROR: code indent should use tabs where possible + err, user_val);$ WARNING: please, no spaces at the start of a line + err, user_val);$ WARNING: Missing a blank line after declarations + struct resource *res; + debug_bank = AB8500_MISC; ERROR: space required after that ',' (ctx:VxV) + sizeof(*dev_attr)*num_irqs,GFP_KERNEL); ^ WARNING: return of an errno should typically be -ve (return -ENXIO) + return ENXIO; WARNING: line over 80 characters + file = debugfs_create_file("register-bank", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("register-address", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("register-value", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("irq-subscribe", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("irq-unsubscribe", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("all-modem-registers", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("main_charger_v", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("main_charger_c", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("usb_charger_c", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("xtal_temp", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + ab8500_gpadc_dir, &plf->dev, &ab8540_gpadc_xtal_temp_fops); WARNING: line over 80 characters + file = debugfs_create_file("vbattruemeas", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("otp_calib", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + ab8500_gpadc_dir, &plf->dev, &ab8540_gpadc_otp_calib_fops); total: 2 errors, 44 warnings, 3230 lines checked Signed-off-by: Lee Jones --- drivers/mfd/ab8500-debugfs.c | 288 ++++++++++++++++++------------ include/linux/mfd/abx500/ab8500.h | 1 + 2 files changed, 173 insertions(+), 116 deletions(-) diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index f7f271c16f2c..b2c7e3b1edfa 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -135,10 +135,10 @@ struct ab8500_prcmu_ranges { /* hwreg- "mask" and "shift" entries ressources */ struct hwreg_cfg { u32 bank; /* target bank */ - u32 addr; /* target address */ + unsigned long addr; /* target address */ uint fmt; /* format */ - uint mask; /* read/write mask, applied before any bit shift */ - int shift; /* bit shift (read:right shift, write:left shift */ + unsigned long mask; /* read/write mask, applied before any bit shift */ + long shift; /* bit shift (read:right shift, write:left shift */ }; /* fmt bit #0: 0=hexa, 1=dec */ #define REG_FMT_DEC(c) ((c)->fmt & 0x1) @@ -1304,16 +1304,17 @@ static int ab8500_registers_print(struct device *dev, u32 bank, } if (s) { - err = seq_printf(s, " [0x%02X/0x%02X]: 0x%02X\n", - bank, reg, value); + err = seq_printf(s, + " [0x%02X/0x%02X]: 0x%02X\n", + bank, reg, value); if (err < 0) { /* Error is not returned here since * the output is wanted in any case */ return 0; } } else { - printk(KERN_INFO" [0x%02X/0x%02X]: 0x%02X\n", - bank, reg, value); + dev_info(dev, " [0x%02X/0x%02X]: 0x%02X\n", + bank, reg, value); } } } @@ -1325,7 +1326,7 @@ static int ab8500_print_bank_registers(struct seq_file *s, void *p) struct device *dev = s->private; u32 bank = debug_bank; - seq_printf(s, AB8500_NAME_STRING " register values:\n"); + seq_puts(s, AB8500_NAME_STRING " register values:\n"); seq_printf(s, " bank 0x%02X:\n", bank); @@ -1351,7 +1352,7 @@ static int ab8500_print_all_banks(struct seq_file *s, void *p) struct device *dev = s->private; unsigned int i; - seq_printf(s, AB8500_NAME_STRING " register values:\n"); + seq_puts(s, AB8500_NAME_STRING " register values:\n"); for (i = 0; i < AB8500_NUM_BANKS; i++) { seq_printf(s, " bank 0x%02X:\n", i); @@ -1366,10 +1367,10 @@ void ab8500_dump_all_banks(struct device *dev) { unsigned int i; - printk(KERN_INFO"ab8500 register values:\n"); + dev_info(dev, "ab8500 register values:\n"); for (i = 1; i < AB8500_NUM_BANKS; i++) { - printk(KERN_INFO" bank 0x%02X:\n", i); + dev_info(dev, " bank 0x%02X:\n", i); ab8500_registers_print(dev, i, NULL); } } @@ -1383,8 +1384,6 @@ static struct ab8500_register_dump u8 value; } ab8500_complete_register_dump[DUMP_MAX_REGS]; -extern int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); - /* This shall only be called upon kernel panic! */ void ab8500_dump_all_banks_to_mem(void) { @@ -1392,8 +1391,7 @@ void ab8500_dump_all_banks_to_mem(void) u8 bank; int err = 0; - pr_info("Saving all ABB registers at \"ab8500_complete_register_dump\" " - "for crash analyze.\n"); + pr_info("Saving all ABB registers for crash analysis.\n"); for (bank = 0; bank < AB8500_NUM_BANKS; bank++) { for (i = 0; i < debug_ranges[bank].num_ranges; i++) { @@ -1563,7 +1561,7 @@ static ssize_t ab8500_val_write(struct file *file, err = abx500_set_register_interruptible(dev, (u8)debug_bank, debug_address, (u8)user_val); if (err < 0) { - printk(KERN_ERR "abx500_set_reg failed %d, %d", err, __LINE__); + pr_err("abx500_set_reg failed %d, %d", err, __LINE__); return -EINVAL; } @@ -1595,7 +1593,7 @@ static int ab8500_interrupts_print(struct seq_file *s, void *p) { int line; - seq_printf(s, "name: number: number of: wake:\n"); + seq_puts(s, "name: number: number of: wake:\n"); for (line = 0; line < num_interrupt_lines; line++) { struct irq_desc *desc = irq_to_desc(line + irq_first); @@ -1721,7 +1719,8 @@ static int ab8500_print_modem_registers(struct seq_file *s, void *p) static int ab8500_modem_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_print_modem_registers, inode->i_private); + return single_open(file, ab8500_print_modem_registers, + inode->i_private); } static const struct file_operations ab8500_modem_fops = { @@ -1750,7 +1749,8 @@ static int ab8500_gpadc_bat_ctrl_print(struct seq_file *s, void *p) static int ab8500_gpadc_bat_ctrl_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_gpadc_bat_ctrl_print, inode->i_private); + return single_open(file, ab8500_gpadc_bat_ctrl_print, + inode->i_private); } static const struct file_operations ab8500_gpadc_bat_ctrl_fops = { @@ -1780,7 +1780,8 @@ static int ab8500_gpadc_btemp_ball_print(struct seq_file *s, void *p) static int ab8500_gpadc_btemp_ball_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_gpadc_btemp_ball_print, inode->i_private); + return single_open(file, ab8500_gpadc_btemp_ball_print, + inode->i_private); } static const struct file_operations ab8500_gpadc_btemp_ball_fops = { @@ -1961,7 +1962,8 @@ static int ab8500_gpadc_main_bat_v_print(struct seq_file *s, void *p) static int ab8500_gpadc_main_bat_v_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_gpadc_main_bat_v_print, inode->i_private); + return single_open(file, ab8500_gpadc_main_bat_v_print, + inode->i_private); } static const struct file_operations ab8500_gpadc_main_bat_v_fops = { @@ -2081,7 +2083,8 @@ static int ab8500_gpadc_bk_bat_v_print(struct seq_file *s, void *p) static int ab8500_gpadc_bk_bat_v_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_gpadc_bk_bat_v_print, inode->i_private); + return single_open(file, ab8500_gpadc_bk_bat_v_print, + inode->i_private); } static const struct file_operations ab8500_gpadc_bk_bat_v_fops = { @@ -2110,7 +2113,8 @@ static int ab8500_gpadc_die_temp_print(struct seq_file *s, void *p) static int ab8500_gpadc_die_temp_open(struct inode *inode, struct file *file) { - return single_open(file, ab8500_gpadc_die_temp_print, inode->i_private); + return single_open(file, ab8500_gpadc_die_temp_print, + inode->i_private); } static const struct file_operations ab8500_gpadc_die_temp_fops = { @@ -2189,8 +2193,9 @@ static int ab8540_gpadc_vbat_true_meas_print(struct seq_file *s, void *p) gpadc = ab8500_gpadc_get("ab8500-gpadc.0"); vbat_true_meas_raw = ab8500_gpadc_read_raw(gpadc, VBAT_TRUE_MEAS, avg_sample, trig_edge, trig_timer, conv_type); - vbat_true_meas_convert = ab8500_gpadc_ad_to_voltage(gpadc, VBAT_TRUE_MEAS, - vbat_true_meas_raw); + vbat_true_meas_convert = + ab8500_gpadc_ad_to_voltage(gpadc, VBAT_TRUE_MEAS, + vbat_true_meas_raw); return seq_printf(s, "%d,0x%X\n", vbat_true_meas_convert, vbat_true_meas_raw); @@ -2284,7 +2289,8 @@ static const struct file_operations ab8540_gpadc_vbat_meas_and_ibat_fops = { .owner = THIS_MODULE, }; -static int ab8540_gpadc_vbat_true_meas_and_ibat_print(struct seq_file *s, void *p) +static int ab8540_gpadc_vbat_true_meas_and_ibat_print(struct seq_file *s, + void *p) { int vbat_true_meas_raw; int vbat_true_meas_convert; @@ -2313,7 +2319,8 @@ static int ab8540_gpadc_vbat_true_meas_and_ibat_open(struct inode *inode, inode->i_private); } -static const struct file_operations ab8540_gpadc_vbat_true_meas_and_ibat_fops = { +static const struct file_operations +ab8540_gpadc_vbat_true_meas_and_ibat_fops = { .open = ab8540_gpadc_vbat_true_meas_and_ibat_open, .read = seq_read, .llseek = seq_lseek, @@ -2367,14 +2374,15 @@ static int ab8540_gpadc_otp_cal_print(struct seq_file *s, void *p) ab8540_gpadc_get_otp(gpadc, &vmain_l, &vmain_h, &btemp_l, &btemp_h, &vbat_l, &vbat_h, &ibat_l, &ibat_h); return seq_printf(s, "VMAIN_L:0x%X\n" - "VMAIN_H:0x%X\n" - "BTEMP_L:0x%X\n" - "BTEMP_H:0x%X\n" - "VBAT_L:0x%X\n" - "VBAT_H:0x%X\n" - "IBAT_L:0x%X\n" - "IBAT_H:0x%X\n", - vmain_l, vmain_h, btemp_l, btemp_h, vbat_l, vbat_h, ibat_l, ibat_h); + "VMAIN_H:0x%X\n" + "BTEMP_L:0x%X\n" + "BTEMP_H:0x%X\n" + "VBAT_L:0x%X\n" + "VBAT_H:0x%X\n" + "IBAT_L:0x%X\n" + "IBAT_H:0x%X\n", + vmain_l, vmain_h, btemp_l, btemp_h, + vbat_l, vbat_h, ibat_l, ibat_h); } static int ab8540_gpadc_otp_cal_open(struct inode *inode, struct file *file) @@ -2418,8 +2426,8 @@ static ssize_t ab8500_gpadc_avg_sample_write(struct file *file, || (user_avg_sample == SAMPLE_16)) { avg_sample = (u8) user_avg_sample; } else { - dev_err(dev, "debugfs error input: " - "should be egal to 1, 4, 8 or 16\n"); + dev_err(dev, + "debugfs err input: should be egal to 1, 4, 8 or 16\n"); return -EINVAL; } @@ -2578,6 +2586,7 @@ static const struct file_operations ab8500_gpadc_conv_type_fops = { static int strval_len(char *b) { char *s = b; + if ((*s == '0') && ((*(s+1) == 'x') || (*(s+1) == 'X'))) { s += 2; for (; *s && (*s != ' ') && (*s != '\n'); s++) { @@ -2642,13 +2651,17 @@ static ssize_t hwreg_common_write(char *b, struct hwreg_cfg *cfg, b += (*(b+2) == ' ') ? 3 : 6; if (strval_len(b) == 0) return -EINVAL; - loc.mask = simple_strtoul(b, &b, 0); + ret = kstrtoul(b, 0, &loc.mask); + if (ret) + return ret; } else if ((!strncmp(b, "-s ", 3)) || (!strncmp(b, "-shift ", 7))) { b += (*(b+2) == ' ') ? 3 : 7; if (strval_len(b) == 0) return -EINVAL; - loc.shift = simple_strtol(b, &b, 0); + ret = kstrtol(b, 0, &loc.shift); + if (ret) + return ret; } else { return -EINVAL; } @@ -2656,29 +2669,36 @@ static ssize_t hwreg_common_write(char *b, struct hwreg_cfg *cfg, /* get arg BANK and ADDRESS */ if (strval_len(b) == 0) return -EINVAL; - loc.bank = simple_strtoul(b, &b, 0); + ret = kstrtouint(b, 0, &loc.bank); + if (ret) + return ret; while (*b == ' ') b++; if (strval_len(b) == 0) return -EINVAL; - loc.addr = simple_strtoul(b, &b, 0); + ret = kstrtoul(b, 0, &loc.addr); + if (ret) + return ret; if (write) { while (*b == ' ') b++; if (strval_len(b) == 0) return -EINVAL; - val = simple_strtoul(b, &b, 0); + ret = kstrtouint(b, 0, &val); + if (ret) + return ret; } /* args are ok, update target cfg (mainly for read) */ *cfg = loc; #ifdef ABB_HWREG_DEBUG - pr_warn("HWREG request: %s, %s, addr=0x%08X, mask=0x%X, shift=%d" - "value=0x%X\n", (write) ? "write" : "read", - REG_FMT_DEC(cfg) ? "decimal" : "hexa", - cfg->addr, cfg->mask, cfg->shift, val); + pr_warn("HWREG request: %s, %s,\n" + " addr=0x%08X, mask=0x%X, shift=%d" "value=0x%X\n", + (write) ? "write" : "read", + REG_FMT_DEC(cfg) ? "decimal" : "hexa", + cfg->addr, cfg->mask, cfg->shift, val); #endif if (!write) @@ -2814,7 +2834,7 @@ static ssize_t ab8500_subscribe_write(struct file *file, dev_attr[irq_index]->attr.mode = S_IRUGO; err = sysfs_create_file(&dev->kobj, &dev_attr[irq_index]->attr); if (err < 0) { - printk(KERN_ERR "sysfs_create_file failed %d\n", err); + pr_info("sysfs_create_file failed %d\n", err); return err; } @@ -2822,8 +2842,8 @@ static ssize_t ab8500_subscribe_write(struct file *file, IRQF_SHARED | IRQF_NO_SUSPEND, "ab8500-debug", &dev->kobj); if (err < 0) { - printk(KERN_ERR "request_threaded_irq failed %d, %lu\n", - err, user_val); + pr_info("request_threaded_irq failed %d, %lu\n", + err, user_val); sysfs_remove_file(&dev->kobj, &dev_attr[irq_index]->attr); return err; } @@ -2945,6 +2965,7 @@ static int ab8500_debug_probe(struct platform_device *plf) struct dentry *file; struct ab8500 *ab8500; struct resource *res; + debug_bank = AB8500_MISC; debug_address = AB8500_REV_REG & 0x00FF; @@ -2957,7 +2978,7 @@ static int ab8500_debug_probe(struct platform_device *plf) return -ENOMEM; dev_attr = devm_kzalloc(&plf->dev, - sizeof(*dev_attr)*num_irqs,GFP_KERNEL); + sizeof(*dev_attr)*num_irqs, GFP_KERNEL); if (!dev_attr) return -ENOMEM; @@ -2968,23 +2989,20 @@ static int ab8500_debug_probe(struct platform_device *plf) res = platform_get_resource_byname(plf, 0, "IRQ_AB8500"); if (!res) { - dev_err(&plf->dev, "AB8500 irq not found, err %d\n", - irq_first); - return ENXIO; + dev_err(&plf->dev, "AB8500 irq not found, err %d\n", irq_first); + return -ENXIO; } irq_ab8500 = res->start; irq_first = platform_get_irq_byname(plf, "IRQ_FIRST"); if (irq_first < 0) { - dev_err(&plf->dev, "First irq not found, err %d\n", - irq_first); + dev_err(&plf->dev, "First irq not found, err %d\n", irq_first); return irq_first; } irq_last = platform_get_irq_byname(plf, "IRQ_LAST"); if (irq_last < 0) { - dev_err(&plf->dev, "Last irq not found, err %d\n", - irq_last); + dev_err(&plf->dev, "Last irq not found, err %d\n", irq_last); return irq_last; } @@ -2993,37 +3011,41 @@ static int ab8500_debug_probe(struct platform_device *plf) goto err; ab8500_gpadc_dir = debugfs_create_dir(AB8500_ADC_NAME_STRING, - ab8500_dir); + ab8500_dir); if (!ab8500_gpadc_dir) goto err; - file = debugfs_create_file("all-bank-registers", S_IRUGO, - ab8500_dir, &plf->dev, &ab8500_registers_fops); + file = debugfs_create_file("all-bank-registers", S_IRUGO, ab8500_dir, + &plf->dev, &ab8500_registers_fops); if (!file) goto err; - file = debugfs_create_file("all-banks", S_IRUGO, - ab8500_dir, &plf->dev, &ab8500_all_banks_fops); + file = debugfs_create_file("all-banks", S_IRUGO, ab8500_dir, + &plf->dev, &ab8500_all_banks_fops); if (!file) goto err; - file = debugfs_create_file("register-bank", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_dir, &plf->dev, &ab8500_bank_fops); + file = debugfs_create_file("register-bank", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_dir, &plf->dev, &ab8500_bank_fops); if (!file) goto err; - file = debugfs_create_file("register-address", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_dir, &plf->dev, &ab8500_address_fops); + file = debugfs_create_file("register-address", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_dir, &plf->dev, &ab8500_address_fops); if (!file) goto err; - file = debugfs_create_file("register-value", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_dir, &plf->dev, &ab8500_val_fops); + file = debugfs_create_file("register-value", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_dir, &plf->dev, &ab8500_val_fops); if (!file) goto err; - file = debugfs_create_file("irq-subscribe", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_dir, &plf->dev, &ab8500_subscribe_fops); + file = debugfs_create_file("irq-subscribe", + (S_IRUGO | S_IWUSR | S_IWGRP), ab8500_dir, + &plf->dev, &ab8500_subscribe_fops); if (!file) goto err; @@ -3041,150 +3063,184 @@ static int ab8500_debug_probe(struct platform_device *plf) num_interrupt_lines = AB8540_NR_IRQS; } - file = debugfs_create_file("interrupts", (S_IRUGO), - ab8500_dir, &plf->dev, &ab8500_interrupts_fops); + file = debugfs_create_file("interrupts", (S_IRUGO), ab8500_dir, + &plf->dev, &ab8500_interrupts_fops); if (!file) goto err; - file = debugfs_create_file("irq-unsubscribe", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_dir, &plf->dev, &ab8500_unsubscribe_fops); + file = debugfs_create_file("irq-unsubscribe", + (S_IRUGO | S_IWUSR | S_IWGRP), ab8500_dir, + &plf->dev, &ab8500_unsubscribe_fops); if (!file) goto err; file = debugfs_create_file("hwreg", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_dir, &plf->dev, &ab8500_hwreg_fops); + ab8500_dir, &plf->dev, &ab8500_hwreg_fops); if (!file) goto err; - file = debugfs_create_file("all-modem-registers", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_dir, &plf->dev, &ab8500_modem_fops); + file = debugfs_create_file("all-modem-registers", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_dir, &plf->dev, &ab8500_modem_fops); if (!file) goto err; file = debugfs_create_file("bat_ctrl", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_bat_ctrl_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_bat_ctrl_fops); if (!file) goto err; file = debugfs_create_file("btemp_ball", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_btemp_ball_fops); + ab8500_gpadc_dir, + &plf->dev, &ab8500_gpadc_btemp_ball_fops); if (!file) goto err; - file = debugfs_create_file("main_charger_v", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_main_charger_v_fops); + file = debugfs_create_file("main_charger_v", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_main_charger_v_fops); if (!file) goto err; - file = debugfs_create_file("acc_detect1", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_acc_detect1_fops); + file = debugfs_create_file("acc_detect1", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_acc_detect1_fops); if (!file) goto err; - file = debugfs_create_file("acc_detect2", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_acc_detect2_fops); + file = debugfs_create_file("acc_detect2", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_acc_detect2_fops); if (!file) goto err; file = debugfs_create_file("adc_aux1", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_aux1_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_aux1_fops); if (!file) goto err; file = debugfs_create_file("adc_aux2", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_aux2_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_aux2_fops); if (!file) goto err; file = debugfs_create_file("main_bat_v", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_main_bat_v_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_main_bat_v_fops); if (!file) goto err; file = debugfs_create_file("vbus_v", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_vbus_v_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_vbus_v_fops); if (!file) goto err; - file = debugfs_create_file("main_charger_c", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_main_charger_c_fops); + file = debugfs_create_file("main_charger_c", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_main_charger_c_fops); if (!file) goto err; - file = debugfs_create_file("usb_charger_c", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_usb_charger_c_fops); + file = debugfs_create_file("usb_charger_c", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_gpadc_dir, + &plf->dev, &ab8500_gpadc_usb_charger_c_fops); if (!file) goto err; file = debugfs_create_file("bk_bat_v", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_bk_bat_v_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_bk_bat_v_fops); if (!file) goto err; file = debugfs_create_file("die_temp", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_die_temp_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_die_temp_fops); if (!file) goto err; file = debugfs_create_file("usb_id", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_usb_id_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_usb_id_fops); if (!file) goto err; if (is_ab8540(ab8500)) { - file = debugfs_create_file("xtal_temp", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8540_gpadc_xtal_temp_fops); + file = debugfs_create_file("xtal_temp", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_gpadc_dir, &plf->dev, + &ab8540_gpadc_xtal_temp_fops); if (!file) goto err; - file = debugfs_create_file("vbattruemeas", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, - &ab8540_gpadc_vbat_true_meas_fops); + file = debugfs_create_file("vbattruemeas", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_gpadc_dir, &plf->dev, + &ab8540_gpadc_vbat_true_meas_fops); if (!file) goto err; file = debugfs_create_file("batctrl_and_ibat", - (S_IRUGO | S_IWUGO), ab8500_gpadc_dir, - &plf->dev, &ab8540_gpadc_bat_ctrl_and_ibat_fops); + (S_IRUGO | S_IWUGO), + ab8500_gpadc_dir, + &plf->dev, + &ab8540_gpadc_bat_ctrl_and_ibat_fops); if (!file) goto err; file = debugfs_create_file("vbatmeas_and_ibat", - (S_IRUGO | S_IWUGO), ab8500_gpadc_dir, - &plf->dev, - &ab8540_gpadc_vbat_meas_and_ibat_fops); + (S_IRUGO | S_IWUGO), + ab8500_gpadc_dir, &plf->dev, + &ab8540_gpadc_vbat_meas_and_ibat_fops); if (!file) goto err; file = debugfs_create_file("vbattruemeas_and_ibat", - (S_IRUGO | S_IWUGO), ab8500_gpadc_dir, - &plf->dev, - &ab8540_gpadc_vbat_true_meas_and_ibat_fops); + (S_IRUGO | S_IWUGO), + ab8500_gpadc_dir, + &plf->dev, + &ab8540_gpadc_vbat_true_meas_and_ibat_fops); if (!file) goto err; file = debugfs_create_file("battemp_and_ibat", - (S_IRUGO | S_IWUGO), ab8500_gpadc_dir, + (S_IRUGO | S_IWUGO), + ab8500_gpadc_dir, &plf->dev, &ab8540_gpadc_bat_temp_and_ibat_fops); if (!file) goto err; - file = debugfs_create_file("otp_calib", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8540_gpadc_otp_calib_fops); + file = debugfs_create_file("otp_calib", + (S_IRUGO | S_IWUSR | S_IWGRP), + ab8500_gpadc_dir, + &plf->dev, &ab8540_gpadc_otp_calib_fops); if (!file) goto err; } file = debugfs_create_file("avg_sample", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_avg_sample_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_avg_sample_fops); if (!file) goto err; file = debugfs_create_file("trig_edge", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_trig_edge_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_trig_edge_fops); if (!file) goto err; file = debugfs_create_file("trig_timer", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_trig_timer_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_trig_timer_fops); if (!file) goto err; file = debugfs_create_file("conv_type", (S_IRUGO | S_IWUSR | S_IWGRP), - ab8500_gpadc_dir, &plf->dev, &ab8500_gpadc_conv_type_fops); + ab8500_gpadc_dir, &plf->dev, + &ab8500_gpadc_conv_type_fops); if (!file) goto err; diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 4e7fe7417fc9..9475fee2bfc5 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -505,6 +505,7 @@ static inline int is_ab9540_2p0_or_earlier(struct ab8500 *ab) void ab8500_override_turn_on_stat(u8 mask, u8 set); #ifdef CONFIG_AB8500_DEBUG +extern int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); void ab8500_dump_all_banks(struct device *dev); void ab8500_debug_register_interrupt(int line); #else