docg3: Fix miuse of seq_printf return value
seq_printf doesn't return a useful value, so remove these misuses. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>hifive-unleashed-5.1
Joe Perches
Brian Norris
parent
577267f39c
commit
8c98d2554f
|
|
@ -1655,22 +1655,21 @@ static int dbg_flashctrl_show(struct seq_file *s, void *p)
|
|||
{
|
||||
struct docg3 *docg3 = (struct docg3 *)s->private;
|
||||
|
||||
int pos = 0;
|
||||
u8 fctrl;
|
||||
|
||||
mutex_lock(&docg3->cascade->lock);
|
||||
fctrl = doc_register_readb(docg3, DOC_FLASHCONTROL);
|
||||
mutex_unlock(&docg3->cascade->lock);
|
||||
|
||||
pos += seq_printf(s,
|
||||
"FlashControl : 0x%02x (%s,CE# %s,%s,%s,flash %s)\n",
|
||||
fctrl,
|
||||
fctrl & DOC_CTRL_VIOLATION ? "protocol violation" : "-",
|
||||
fctrl & DOC_CTRL_CE ? "active" : "inactive",
|
||||
fctrl & DOC_CTRL_PROTECTION_ERROR ? "protection error" : "-",
|
||||
fctrl & DOC_CTRL_SEQUENCE_ERROR ? "sequence error" : "-",
|
||||
fctrl & DOC_CTRL_FLASHREADY ? "ready" : "not ready");
|
||||
return pos;
|
||||
seq_printf(s, "FlashControl : 0x%02x (%s,CE# %s,%s,%s,flash %s)\n",
|
||||
fctrl,
|
||||
fctrl & DOC_CTRL_VIOLATION ? "protocol violation" : "-",
|
||||
fctrl & DOC_CTRL_CE ? "active" : "inactive",
|
||||
fctrl & DOC_CTRL_PROTECTION_ERROR ? "protection error" : "-",
|
||||
fctrl & DOC_CTRL_SEQUENCE_ERROR ? "sequence error" : "-",
|
||||
fctrl & DOC_CTRL_FLASHREADY ? "ready" : "not ready");
|
||||
|
||||
return 0;
|
||||
}
|
||||
DEBUGFS_RO_ATTR(flashcontrol, dbg_flashctrl_show);
|
||||
|
||||
|
|
@ -1678,58 +1677,56 @@ static int dbg_asicmode_show(struct seq_file *s, void *p)
|
|||
{
|
||||
struct docg3 *docg3 = (struct docg3 *)s->private;
|
||||
|
||||
int pos = 0, pctrl, mode;
|
||||
int pctrl, mode;
|
||||
|
||||
mutex_lock(&docg3->cascade->lock);
|
||||
pctrl = doc_register_readb(docg3, DOC_ASICMODE);
|
||||
mode = pctrl & 0x03;
|
||||
mutex_unlock(&docg3->cascade->lock);
|
||||
|
||||
pos += seq_printf(s,
|
||||
"%04x : RAM_WE=%d,RSTIN_RESET=%d,BDETCT_RESET=%d,WRITE_ENABLE=%d,POWERDOWN=%d,MODE=%d%d (",
|
||||
pctrl,
|
||||
pctrl & DOC_ASICMODE_RAM_WE ? 1 : 0,
|
||||
pctrl & DOC_ASICMODE_RSTIN_RESET ? 1 : 0,
|
||||
pctrl & DOC_ASICMODE_BDETCT_RESET ? 1 : 0,
|
||||
pctrl & DOC_ASICMODE_MDWREN ? 1 : 0,
|
||||
pctrl & DOC_ASICMODE_POWERDOWN ? 1 : 0,
|
||||
mode >> 1, mode & 0x1);
|
||||
seq_printf(s,
|
||||
"%04x : RAM_WE=%d,RSTIN_RESET=%d,BDETCT_RESET=%d,WRITE_ENABLE=%d,POWERDOWN=%d,MODE=%d%d (",
|
||||
pctrl,
|
||||
pctrl & DOC_ASICMODE_RAM_WE ? 1 : 0,
|
||||
pctrl & DOC_ASICMODE_RSTIN_RESET ? 1 : 0,
|
||||
pctrl & DOC_ASICMODE_BDETCT_RESET ? 1 : 0,
|
||||
pctrl & DOC_ASICMODE_MDWREN ? 1 : 0,
|
||||
pctrl & DOC_ASICMODE_POWERDOWN ? 1 : 0,
|
||||
mode >> 1, mode & 0x1);
|
||||
|
||||
switch (mode) {
|
||||
case DOC_ASICMODE_RESET:
|
||||
pos += seq_puts(s, "reset");
|
||||
seq_puts(s, "reset");
|
||||
break;
|
||||
case DOC_ASICMODE_NORMAL:
|
||||
pos += seq_puts(s, "normal");
|
||||
seq_puts(s, "normal");
|
||||
break;
|
||||
case DOC_ASICMODE_POWERDOWN:
|
||||
pos += seq_puts(s, "powerdown");
|
||||
seq_puts(s, "powerdown");
|
||||
break;
|
||||
}
|
||||
pos += seq_puts(s, ")\n");
|
||||
return pos;
|
||||
seq_puts(s, ")\n");
|
||||
return 0;
|
||||
}
|
||||
DEBUGFS_RO_ATTR(asic_mode, dbg_asicmode_show);
|
||||
|
||||
static int dbg_device_id_show(struct seq_file *s, void *p)
|
||||
{
|
||||
struct docg3 *docg3 = (struct docg3 *)s->private;
|
||||
int pos = 0;
|
||||
int id;
|
||||
|
||||
mutex_lock(&docg3->cascade->lock);
|
||||
id = doc_register_readb(docg3, DOC_DEVICESELECT);
|
||||
mutex_unlock(&docg3->cascade->lock);
|
||||
|
||||
pos += seq_printf(s, "DeviceId = %d\n", id);
|
||||
return pos;
|
||||
seq_printf(s, "DeviceId = %d\n", id);
|
||||
return 0;
|
||||
}
|
||||
DEBUGFS_RO_ATTR(device_id, dbg_device_id_show);
|
||||
|
||||
static int dbg_protection_show(struct seq_file *s, void *p)
|
||||
{
|
||||
struct docg3 *docg3 = (struct docg3 *)s->private;
|
||||
int pos = 0;
|
||||
int protect, dps0, dps0_low, dps0_high, dps1, dps1_low, dps1_high;
|
||||
|
||||
mutex_lock(&docg3->cascade->lock);
|
||||
|
|
@ -1742,45 +1739,40 @@ static int dbg_protection_show(struct seq_file *s, void *p)
|
|||
dps1_high = doc_register_readw(docg3, DOC_DPS1_ADDRHIGH);
|
||||
mutex_unlock(&docg3->cascade->lock);
|
||||
|
||||
pos += seq_printf(s, "Protection = 0x%02x (",
|
||||
protect);
|
||||
seq_printf(s, "Protection = 0x%02x (", protect);
|
||||
if (protect & DOC_PROTECT_FOUNDRY_OTP_LOCK)
|
||||
pos += seq_puts(s, "FOUNDRY_OTP_LOCK,");
|
||||
seq_puts(s, "FOUNDRY_OTP_LOCK,");
|
||||
if (protect & DOC_PROTECT_CUSTOMER_OTP_LOCK)
|
||||
pos += seq_puts(s, "CUSTOMER_OTP_LOCK,");
|
||||
seq_puts(s, "CUSTOMER_OTP_LOCK,");
|
||||
if (protect & DOC_PROTECT_LOCK_INPUT)
|
||||
pos += seq_puts(s, "LOCK_INPUT,");
|
||||
seq_puts(s, "LOCK_INPUT,");
|
||||
if (protect & DOC_PROTECT_STICKY_LOCK)
|
||||
pos += seq_puts(s, "STICKY_LOCK,");
|
||||
seq_puts(s, "STICKY_LOCK,");
|
||||
if (protect & DOC_PROTECT_PROTECTION_ENABLED)
|
||||
pos += seq_puts(s, "PROTECTION ON,");
|
||||
seq_puts(s, "PROTECTION ON,");
|
||||
if (protect & DOC_PROTECT_IPL_DOWNLOAD_LOCK)
|
||||
pos += seq_puts(s, "IPL_DOWNLOAD_LOCK,");
|
||||
seq_puts(s, "IPL_DOWNLOAD_LOCK,");
|
||||
if (protect & DOC_PROTECT_PROTECTION_ERROR)
|
||||
pos += seq_puts(s, "PROTECT_ERR,");
|
||||
seq_puts(s, "PROTECT_ERR,");
|
||||
else
|
||||
pos += seq_puts(s, "NO_PROTECT_ERR");
|
||||
pos += seq_puts(s, ")\n");
|
||||
seq_puts(s, "NO_PROTECT_ERR");
|
||||
seq_puts(s, ")\n");
|
||||
|
||||
pos += seq_printf(s, "DPS0 = 0x%02x : "
|
||||
"Protected area [0x%x - 0x%x] : OTP=%d, READ=%d, "
|
||||
"WRITE=%d, HW_LOCK=%d, KEY_OK=%d\n",
|
||||
dps0, dps0_low, dps0_high,
|
||||
!!(dps0 & DOC_DPS_OTP_PROTECTED),
|
||||
!!(dps0 & DOC_DPS_READ_PROTECTED),
|
||||
!!(dps0 & DOC_DPS_WRITE_PROTECTED),
|
||||
!!(dps0 & DOC_DPS_HW_LOCK_ENABLED),
|
||||
!!(dps0 & DOC_DPS_KEY_OK));
|
||||
pos += seq_printf(s, "DPS1 = 0x%02x : "
|
||||
"Protected area [0x%x - 0x%x] : OTP=%d, READ=%d, "
|
||||
"WRITE=%d, HW_LOCK=%d, KEY_OK=%d\n",
|
||||
dps1, dps1_low, dps1_high,
|
||||
!!(dps1 & DOC_DPS_OTP_PROTECTED),
|
||||
!!(dps1 & DOC_DPS_READ_PROTECTED),
|
||||
!!(dps1 & DOC_DPS_WRITE_PROTECTED),
|
||||
!!(dps1 & DOC_DPS_HW_LOCK_ENABLED),
|
||||
!!(dps1 & DOC_DPS_KEY_OK));
|
||||
return pos;
|
||||
seq_printf(s, "DPS0 = 0x%02x : Protected area [0x%x - 0x%x] : OTP=%d, READ=%d, WRITE=%d, HW_LOCK=%d, KEY_OK=%d\n",
|
||||
dps0, dps0_low, dps0_high,
|
||||
!!(dps0 & DOC_DPS_OTP_PROTECTED),
|
||||
!!(dps0 & DOC_DPS_READ_PROTECTED),
|
||||
!!(dps0 & DOC_DPS_WRITE_PROTECTED),
|
||||
!!(dps0 & DOC_DPS_HW_LOCK_ENABLED),
|
||||
!!(dps0 & DOC_DPS_KEY_OK));
|
||||
seq_printf(s, "DPS1 = 0x%02x : Protected area [0x%x - 0x%x] : OTP=%d, READ=%d, WRITE=%d, HW_LOCK=%d, KEY_OK=%d\n",
|
||||
dps1, dps1_low, dps1_high,
|
||||
!!(dps1 & DOC_DPS_OTP_PROTECTED),
|
||||
!!(dps1 & DOC_DPS_READ_PROTECTED),
|
||||
!!(dps1 & DOC_DPS_WRITE_PROTECTED),
|
||||
!!(dps1 & DOC_DPS_HW_LOCK_ENABLED),
|
||||
!!(dps1 & DOC_DPS_KEY_OK));
|
||||
return 0;
|
||||
}
|
||||
DEBUGFS_RO_ATTR(protection, dbg_protection_show);
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue