redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

staging: fbtft: Fixes some alignment issues - Style 

Fixes (most) alignment issues pointed by checkpatch.pl.

Signed-off-by: Leonardo Brás <leobras.c@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Leonardo Brás 2018-08-07 21:28:29 -03:00 committed by Greg Kroah-Hartman
parent 0b1533c6c6
commit 333c7b9405
12 changed files with 106 additions and 82 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/staging/fbtft/fb_ssd1289.c
View File

@ -38,7 +38,7 @@ static int init_display(struct fbtft_par *par)
write_reg(par, 0x0E, 0x2B00);
write_reg(par, 0x1E, 0x00B7);
write_reg(par, 0x01,
BIT(13) | (par->bgr << 11) | BIT(9) | (HEIGHT - 1));
BIT(13) | (par->bgr << 11) | BIT(9) | (HEIGHT - 1));
write_reg(par, 0x02, 0x0600);
write_reg(par, 0x10, 0x0000);
write_reg(par, 0x05, 0x0000);
@ -98,8 +98,8 @@ static int set_var(struct fbtft_par *par)
if (par->fbtftops.init_display != init_display) {
/* don't risk messing up register 11h */
fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
"%s: skipping since custom init_display() is used\n",
__func__);
"%s: skipping since custom init_display() is used\n",
__func__);
return 0;
}

31
drivers/staging/fbtft/fb_ssd1351.c
View File

@ -139,14 +139,22 @@ static int set_gamma(struct fbtft_par *par, u32 *curves)
}
write_reg(par, 0xB8,
tmp[0], tmp[1], tmp[2], tmp[3], tmp[4], tmp[5], tmp[6], tmp[7],
tmp[8], tmp[9], tmp[10], tmp[11], tmp[12], tmp[13], tmp[14], tmp[15],
tmp[16], tmp[17], tmp[18], tmp[19], tmp[20], tmp[21], tmp[22], tmp[23],
tmp[24], tmp[25], tmp[26], tmp[27], tmp[28], tmp[29], tmp[30], tmp[31],
tmp[32], tmp[33], tmp[34], tmp[35], tmp[36], tmp[37], tmp[38], tmp[39],
tmp[40], tmp[41], tmp[42], tmp[43], tmp[44], tmp[45], tmp[46], tmp[47],
tmp[48], tmp[49], tmp[50], tmp[51], tmp[52], tmp[53], tmp[54], tmp[55],
tmp[56], tmp[57], tmp[58], tmp[59], tmp[60], tmp[61], tmp[62]);
tmp[0], tmp[1], tmp[2], tmp[3],
tmp[4], tmp[5], tmp[6], tmp[7],
tmp[8], tmp[9], tmp[10], tmp[11],
tmp[12], tmp[13], tmp[14], tmp[15],
tmp[16], tmp[17], tmp[18], tmp[19],
tmp[20], tmp[21], tmp[22], tmp[23],
tmp[24], tmp[25], tmp[26], tmp[27],
tmp[28], tmp[29], tmp[30], tmp[31],
tmp[32], tmp[33], tmp[34], tmp[35],
tmp[36], tmp[37], tmp[38], tmp[39],
tmp[40], tmp[41], tmp[42], tmp[43],
tmp[44], tmp[45], tmp[46], tmp[47],
tmp[48], tmp[49], tmp[50], tmp[51],
tmp[52], tmp[53], tmp[54], tmp[55],
tmp[56], tmp[57], tmp[58], tmp[59],
tmp[60], tmp[61], tmp[62]);
return 0;
}
@ -185,8 +193,8 @@ static int update_onboard_backlight(struct backlight_device *bd)
bool on;
fbtft_par_dbg(DEBUG_BACKLIGHT, par,
"%s: power=%d, fb_blank=%d\n",
__func__, bd->props.power, bd->props.fb_blank);
"%s: power=%d, fb_blank=%d\n",
__func__, bd->props.power, bd->props.fb_blank);
on = (bd->props.power == FB_BLANK_UNBLANK) &&
(bd->props.fb_blank == FB_BLANK_UNBLANK);
@ -209,7 +217,8 @@ static void register_onboard_backlight(struct fbtft_par *par)
bl_props.power = FB_BLANK_POWERDOWN;
bd = backlight_device_register(dev_driver_string(par->info->device),
par->info->device, par, &bl_ops, &bl_props);
par->info->device, par, &bl_ops,
&bl_props);
if (IS_ERR(bd)) {
dev_err(par->info->device,
"cannot register backlight device (%ld)\n",

13
drivers/staging/fbtft/fb_st7735r.c
View File

@ -145,13 +145,18 @@ static int set_gamma(struct fbtft_par *par, u32 *curves)
for (i = 0; i < par->gamma.num_curves; i++)
write_reg(par, 0xE0 + i,
CURVE(i, 0), CURVE(i, 1), CURVE(i, 2), CURVE(i, 3),
CURVE(i, 4), CURVE(i, 5), CURVE(i, 6), CURVE(i, 7),
CURVE(i, 8), CURVE(i, 9), CURVE(i, 10), CURVE(i, 11),
CURVE(i, 12), CURVE(i, 13), CURVE(i, 14), CURVE(i, 15));
CURVE(i, 0), CURVE(i, 1),
CURVE(i, 2), CURVE(i, 3),
CURVE(i, 4), CURVE(i, 5),
CURVE(i, 6), CURVE(i, 7),
CURVE(i, 8), CURVE(i, 9),
CURVE(i, 10), CURVE(i, 11),
CURVE(i, 12), CURVE(i, 13),
CURVE(i, 14), CURVE(i, 15));
return 0;
}
#undef CURVE
static struct fbtft_display display = {

13
drivers/staging/fbtft/fb_st7789v.c
View File

@ -201,13 +201,12 @@ static int set_gamma(struct fbtft_par *par, u32 *curves)
c = i * par->gamma.num_values;
for (j = 0; j < par->gamma.num_values; j++)
curves[c + j] &= gamma_par_mask[j];
write_reg(
par, PVGAMCTRL + i,
curves[c + 0], curves[c + 1], curves[c + 2],
curves[c + 3], curves[c + 4], curves[c + 5],
curves[c + 6], curves[c + 7], curves[c + 8],
curves[c + 9], curves[c + 10], curves[c + 11],
curves[c + 12], curves[c + 13]);
write_reg(par, PVGAMCTRL + i,
curves[c + 0], curves[c + 1], curves[c + 2],
curves[c + 3], curves[c + 4], curves[c + 5],
curves[c + 6], curves[c + 7], curves[c + 8],
curves[c + 9], curves[c + 10], curves[c + 11],
curves[c + 12], curves[c + 13]);
}
return 0;
}

14
drivers/staging/fbtft/fb_watterott.c
View File

@ -46,7 +46,8 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
va_end(args);
fbtft_par_dbg_hex(DEBUG_WRITE_REGISTER, par,
par->info->device, u8, par->buf, len, "%s: ", __func__);
par->info->device, u8, par->buf,
len, "%s: ", __func__);
ret = par->fbtftops.write(par, par->buf, len);
if (ret < 0) {
@ -175,7 +176,7 @@ static int init_display(struct fbtft_par *par)
version = firmware_version(par);
fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "Firmware version: %x.%02x\n",
version >> 8, version & 0xFF);
version >> 8, version & 0xFF);
if (mode == 332)
par->fbtftops.write_vmem = write_vmem_8bit;
@ -226,9 +227,9 @@ static int backlight_chip_update_status(struct backlight_device *bd)
int brightness = bd->props.brightness;
fbtft_par_dbg(DEBUG_BACKLIGHT, par,
"%s: brightness=%d, power=%d, fb_blank=%d\n",
__func__, bd->props.brightness, bd->props.power,
bd->props.fb_blank);
"%s: brightness=%d, power=%d, fb_blank=%d\n", __func__,
bd->props.brightness, bd->props.power,
bd->props.fb_blank);
if (bd->props.power != FB_BLANK_UNBLANK)
brightness = 0;
@ -256,7 +257,8 @@ static void register_chip_backlight(struct fbtft_par *par)
bl_props.brightness = DEFAULT_BRIGHTNESS;
bd = backlight_device_register(dev_driver_string(par->info->device),
par->info->device, par, &bl_ops, &bl_props);
par->info->device, par, &bl_ops,
&bl_props);
if (IS_ERR(bd)) {
dev_err(par->info->device,
"cannot register backlight device (%ld)\n",

17
drivers/staging/fbtft/fbtft-bus.c
View File

@ -79,7 +79,8 @@ void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...)
*(((u8 *)buf) + i) = (u8)va_arg(args, unsigned int);
va_end(args);
fbtft_par_dbg_hex(DEBUG_WRITE_REGISTER, par,
par->info->device, u8, buf, len, "%s: ", __func__);
par->info->device, u8, buf, len, "%s: ",
__func__);
}
if (len <= 0)
return;
@ -129,7 +130,7 @@ int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len)
size_t startbyte_size = 0;
fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n",
__func__, offset, len);
__func__, offset, len);
remain = len / 2;
vmem16 = (u16 *)(par->info->screen_buffer + offset);
@ -153,8 +154,8 @@ int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len)
while (remain) {
to_copy = min(tx_array_size, remain);
dev_dbg(par->info->device, " to_copy=%zu, remain=%zu\n",
to_copy, remain - to_copy);
dev_dbg(par->info->device, "to_copy=%zu, remain=%zu\n",
to_copy, remain - to_copy);
for (i = 0; i < to_copy; i++)
txbuf16[i] = cpu_to_be16(vmem16[i]);
@ -183,7 +184,7 @@ int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len)
int ret = 0;
fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n",
__func__, offset, len);
__func__, offset, len);
if (!par->txbuf.buf) {
dev_err(par->info->device, "%s: txbuf.buf is NULL\n", __func__);
@ -197,8 +198,8 @@ int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len)
while (remain) {
to_copy = min(tx_array_size, remain);
dev_dbg(par->info->device, " to_copy=%zu, remain=%zu\n",
to_copy, remain - to_copy);
dev_dbg(par->info->device, "to_copy=%zu, remain=%zu\n",
to_copy, remain - to_copy);
#ifdef __LITTLE_ENDIAN
for (i = 0; i < to_copy; i += 2) {
@ -233,7 +234,7 @@ int fbtft_write_vmem16_bus16(struct fbtft_par *par, size_t offset, size_t len)
u16 *vmem16;
fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n",
__func__, offset, len);
__func__, offset, len);
vmem16 = (u16 *)(par->info->screen_buffer + offset);

39
drivers/staging/fbtft/fbtft-core.c
View File

@ -137,8 +137,8 @@ static int fbtft_request_gpios(struct fbtft_par *par)
flags = fbtft_request_gpios_match(par, gpio);
if (flags != FBTFT_GPIO_NO_MATCH) {
ret = devm_gpio_request_one(par->info->device,
gpio->gpio, flags,
par->info->device->driver->name);
gpio->gpio, flags,
par->info->device->driver->name);
if (ret < 0) {
dev_err(par->info->device,
"%s: gpio_request_one('%s'=%d) failed with %d\n",
@ -249,8 +249,8 @@ static int fbtft_backlight_update_status(struct backlight_device *bd)
bool polarity = par->polarity;
fbtft_par_dbg(DEBUG_BACKLIGHT, par,
"%s: polarity=%d, power=%d, fb_blank=%d\n",
__func__, polarity, bd->props.power, bd->props.fb_blank);
"%s: polarity=%d, power=%d, fb_blank=%d\n",
__func__, polarity, bd->props.power, bd->props.fb_blank);
if ((bd->props.power == FB_BLANK_UNBLANK) &&
(bd->props.fb_blank == FB_BLANK_UNBLANK))
@ -372,7 +372,7 @@ static void fbtft_update_display(struct fbtft_par *par, unsigned int start_line,
if (start_line > par->info->var.yres - 1 ||
end_line > par->info->var.yres - 1) {
dev_warn(par->info->device,
"%s: start_line=%u or end_line=%u is larger than max=%d. Shouldn't happen, will do full display update\n",
"%s: start_line=%u or end_line=%u is larger than max=%d. Shouldn't happen, will do full display update\n",
__func__, start_line,
end_line, par->info->var.yres - 1);
start_line = 0;
@ -817,8 +817,8 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
info->pseudo_palette = par->pseudo_palette;
if (par->gamma.curves && gamma) {
if (fbtft_gamma_parse_str(par,
par->gamma.curves, gamma, strlen(gamma)))
if (fbtft_gamma_parse_str(par, par->gamma.curves, gamma,
strlen(gamma)))
goto alloc_fail;
}
@ -1045,8 +1045,8 @@ static int fbtft_init_display_dt(struct fbtft_par *par)
while (p && !(val & 0xFFFF0000)) {
if (i > 63) {
dev_err(par->info->device,
"%s: Maximum register values exceeded\n",
__func__);
"%s: Maximum register values exceeded\n",
__func__);
return -EINVAL;
}
buf[i++] = val;
@ -1166,8 +1166,8 @@ int fbtft_init_display(struct fbtft_par *par)
while (par->init_sequence[i] >= 0) {
if (j > 63) {
dev_err(par->info->device,
"%s: Maximum register values exceeded\n",
__func__);
"%s: Maximum register values exceeded\n",
__func__);
return -EINVAL;
}
buf[j++] = par->init_sequence[i++];
@ -1193,7 +1193,8 @@ int fbtft_init_display(struct fbtft_par *par)
case -2:
i++;
fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
"init: mdelay(%d)\n", par->init_sequence[i]);
"init: mdelay(%d)\n",
par->init_sequence[i]);
mdelay(par->init_sequence[i++]);
break;
default:
@ -1225,8 +1226,8 @@ static int fbtft_verify_gpios(struct fbtft_par *par)
fbtft_par_dbg(DEBUG_VERIFY_GPIOS, par, "%s()\n", __func__);
if (pdata->display.buswidth != 9 && par->startbyte == 0 &&
par->gpio.dc < 0) {
if (pdata->display.buswidth != 9 && par->startbyte == 0 &&
par->gpio.dc < 0) {
dev_err(par->info->device,
"Missing info about 'dc' gpio. Aborting.\n");
return -EINVAL;
@ -1321,7 +1322,8 @@ static struct fbtft_platform_data *fbtft_probe_dt(struct device *dev)
* Return: 0 if successful, negative if error
*/
int fbtft_probe_common(struct fbtft_display *display,
struct spi_device *sdev, struct platform_device *pdev)
struct spi_device *sdev,
struct platform_device *pdev)
{
struct device *dev;
struct fb_info *info;
@ -1393,11 +1395,12 @@ int fbtft_probe_common(struct fbtft_display *display,
par->spi->bits_per_word = 9;
} else {
dev_warn(&par->spi->dev,
"9-bit SPI not available, emulating using 8-bit.\n");
"9-bit SPI not available, emulating using 8-bit.\n");
/* allocate buffer with room for dc bits */
par->extra = devm_kzalloc(par->info->device,
par->txbuf.len + (par->txbuf.len / 8) + 8,
GFP_KERNEL);
par->txbuf.len +
(par->txbuf.len / 8) + 8,
GFP_KERNEL);
if (!par->extra) {
ret = -ENOMEM;
goto out_release;

17
drivers/staging/fbtft/fbtft-io.c
View File

@ -14,7 +14,7 @@ int fbtft_write_spi(struct fbtft_par *par, void *buf, size_t len)
struct spi_message m;
fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
"%s(len=%d): ", __func__, len);
"%s(len=%d): ", __func__, len);
if (!par->spi) {
dev_err(par->info->device,
@ -47,7 +47,7 @@ int fbtft_write_spi_emulate_9(struct fbtft_par *par, void *buf, size_t len)
u64 val, dc, tmp;
fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
"%s(len=%d): ", __func__, len);
"%s(len=%d): ", __func__, len);
if (!par->extra) {
dev_err(par->info->device, "%s: error: par->extra is NULL\n",
@ -109,14 +109,15 @@ int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len)
txbuf[0] = par->startbyte | 0x3;
t.tx_buf = txbuf;
fbtft_par_dbg_hex(DEBUG_READ, par, par->info->device, u8,
txbuf, len, "%s(len=%d) txbuf => ", __func__, len);
txbuf, len, "%s(len=%d) txbuf => ",
__func__, len);
}
spi_message_init(&m);
spi_message_add_tail(&t, &m);
ret = spi_sync(par->spi, &m);
fbtft_par_dbg_hex(DEBUG_READ, par, par->info->device, u8, buf, len,
"%s(len=%d) buf <= ", __func__, len);
"%s(len=%d) buf <= ", __func__, len);
return ret;
}
@ -135,7 +136,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len)
#endif
fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
"%s(len=%d): ", __func__, len);
"%s(len=%d): ", __func__, len);
while (len--) {
data = *(u8 *)buf;
@ -151,7 +152,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len)
for (i = 0; i < 8; i++) {
if ((data & 1) != (prev_data & 1))
gpio_set_value(par->gpio.db[i],
data & 1);
data & 1);
data >>= 1;
prev_data >>= 1;
}
@ -185,7 +186,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len)
#endif
fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
"%s(len=%d): ", __func__, len);
"%s(len=%d): ", __func__, len);
while (len) {
data = *(u16 *)buf;
@ -201,7 +202,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len)
for (i = 0; i < 16; i++) {
if ((data & 1) != (prev_data & 1))
gpio_set_value(par->gpio.db[i],
data & 1);
data & 1);
data >>= 1;
prev_data >>= 1;
}

3
drivers/staging/fbtft/fbtft-sysfs.c
View File

@ -126,7 +126,8 @@ static ssize_t store_gamma_curve(struct device *device,
mutex_lock(&par->gamma.lock);
memcpy(par->gamma.curves, tmp_curves,
par->gamma.num_curves * par->gamma.num_values * sizeof(tmp_curves[0]));
par->gamma.num_curves * par->gamma.num_values *
sizeof(tmp_curves[0]));
mutex_unlock(&par->gamma.lock);
return count;

6
drivers/staging/fbtft/fbtft.h
View File

@ -64,16 +64,16 @@ struct fbtft_ops {
void (*write_register)(struct fbtft_par *par, int len, ...);
void (*set_addr_win)(struct fbtft_par *par,
int xs, int ys, int xe, int ye);
int xs, int ys, int xe, int ye);
void (*reset)(struct fbtft_par *par);
void (*mkdirty)(struct fb_info *info, int from, int to);
void (*update_display)(struct fbtft_par *par,
unsigned int start_line, unsigned int end_line);
unsigned int start_line, unsigned int end_line);
int (*init_display)(struct fbtft_par *par);
int (*blank)(struct fbtft_par *par, bool on);
unsigned long (*request_gpios_match)(struct fbtft_par *par,
const struct fbtft_gpio *gpio);
const struct fbtft_gpio *gpio);
int (*request_gpios)(struct fbtft_par *par);
int (*verify_gpios)(struct fbtft_par *par);

25
drivers/staging/fbtft/fbtft_device.c
View File

@ -21,12 +21,13 @@ static struct platform_device *p_device;
static char *name;
module_param(name, charp, 0000);
MODULE_PARM_DESC(name, "Devicename (required). name=list => list all supported devices.");
MODULE_PARM_DESC(name,
"Devicename (required). name=list => list all supported devices.");
static unsigned int rotate;
module_param(rotate, uint, 0000);
MODULE_PARM_DESC(rotate,
"Angle to rotate display counter clockwise: 0, 90, 180, 270");
"Angle to rotate display counter clockwise: 0, 90, 180, 270");
static unsigned int busnum;
module_param(busnum, uint, 0000);
@ -47,7 +48,7 @@ MODULE_PARM_DESC(mode, "SPI mode (override device default)");
static char *gpios;
module_param(gpios, charp, 0000);
MODULE_PARM_DESC(gpios,
"List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)");
"List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)");
static unsigned int fps;
module_param(fps, uint, 0000);
@ -56,7 +57,7 @@ MODULE_PARM_DESC(fps, "Frames per second (override driver default)");
static char *gamma;
module_param(gamma, charp, 0000);
MODULE_PARM_DESC(gamma,
"String representation of Gamma Curve(s). Driver specific.");
"String representation of Gamma Curve(s). Driver specific.");
static int txbuflen;
module_param(txbuflen, int, 0000);
@ -65,7 +66,7 @@ MODULE_PARM_DESC(txbuflen, "txbuflen (override driver default)");
static int bgr = -1;
module_param(bgr, int, 0000);
MODULE_PARM_DESC(bgr,
"BGR bit (supported by some drivers).");
"BGR bit (supported by some drivers).");
static unsigned int startbyte;
module_param(startbyte, uint, 0000);
@ -95,12 +96,12 @@ MODULE_PARM_DESC(init, "Init sequence, used with the custom argument");
static unsigned long debug;
module_param(debug, ulong, 0000);
MODULE_PARM_DESC(debug,
"level: 0-7 (the remaining 29 bits is for advanced usage)");
"level: 0-7 (the remaining 29 bits is for advanced usage)");
static unsigned int verbose = 3;
module_param(verbose, uint, 0000);
MODULE_PARM_DESC(verbose,
"0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)");
"0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)");
struct fbtft_device_display {
char *name;
@ -112,7 +113,7 @@ static void fbtft_device_pdev_release(struct device *dev);
static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len);
static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par,
int xs, int ys, int xe, int ye);
int xs, int ys, int xe, int ye);
#define ADAFRUIT18_GAMMA \
"02 1c 07 12 37 32 29 2d 29 25 2B 39 00 01 03 10\n" \
@ -1243,7 +1244,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len)
#endif
fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
"%s(len=%d): ", __func__, len);
"%s(len=%d): ", __func__, len);
while (len) {
data = *(u16 *)buf;
@ -1259,7 +1260,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len)
for (i = 0; i < 16; i++) {
if ((data & 1) != (prev_data & 1))
gpio_set_value(par->gpio.db[i],
data & 1);
data & 1);
data >>= 1;
prev_data >>= 1;
}
@ -1285,7 +1286,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len)
}
static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par,
int xs, int ys, int xe, int ye)
int xs, int ys, int xe, int ye)
{
write_reg(par, 0x2A, 0, xs + 2, 0, xe + 2);
write_reg(par, 0x2B, 0, ys + 1, 0, ye + 1);
@ -1476,7 +1477,7 @@ static int __init fbtft_device_init(void)
size_t len;
len = strlcpy(displays[i].spi->modalias, name,
SPI_NAME_SIZE);
SPI_NAME_SIZE);
if (len >= SPI_NAME_SIZE)
pr_warn("modalias (name) truncated to: %s\n",
displays[i].spi->modalias);

4
drivers/staging/fbtft/flexfb.c
View File

@ -694,7 +694,9 @@ static int flexfb_probe_common(struct spi_device *sdev,
}
break;
default:
dev_err(dev, "argument 'buswidth': %d is not supported with SPI.\n", buswidth);
dev_err(dev,
"argument 'buswidth': %d is not supported with SPI.\n",
buswidth);
return -EINVAL;
}
} else {