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path: root/drivers/staging/fbtft/fbtft-core.c
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Diffstat (limited to 'drivers/staging/fbtft/fbtft-core.c')
-rw-r--r--drivers/staging/fbtft/fbtft-core.c39
1 files changed, 21 insertions, 18 deletions
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 731e47149af8..a03d8adf3f9a 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -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;