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backlight: lms501kf03: Use lcd power constants

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Replace FB_BLANK_ constants with their counterparts from the
lcd subsystem. The values are identical, so there's no change
in functionality.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20240906075439.98476-14-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Thomas Zimmermann 2024-09-06 09:52:27 +02:00 committed by Lee Jones
parent 2576e64bc8
commit 7c323fb264
1 changed files with 11 additions and 12 deletions
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23
drivers/video/backlight/lms501kf03.c
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@ -7,7 +7,6 @@
*/
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/lcd.h>
#include <linux/module.h>
#include <linux/spi/spi.h>
@ -205,7 +204,7 @@ static int lms501kf03_ldi_disable(struct lms501kf03 *lcd)
static int lms501kf03_power_is_on(int power)
{
return (power) <= FB_BLANK_NORMAL;
return (power) <= LCD_POWER_REDUCED;
}
static int lms501kf03_power_on(struct lms501kf03 *lcd)
@ -294,8 +293,8 @@ static int lms501kf03_set_power(struct lcd_device *ld, int power)
{
struct lms501kf03 *lcd = lcd_get_data(ld);
if (power != FB_BLANK_UNBLANK && power != FB_BLANK_POWERDOWN &&
power != FB_BLANK_NORMAL) {
if (power != LCD_POWER_ON && power != LCD_POWER_OFF &&
power != LCD_POWER_REDUCED) {
dev_err(lcd->dev, "power value should be 0, 1 or 4.\n");
return -EINVAL;
}
@ -349,11 +348,11 @@ static int lms501kf03_probe(struct spi_device *spi)
* current lcd status is powerdown and then
* it enables lcd panel.
*/
lcd->power = FB_BLANK_POWERDOWN;
lcd->power = LCD_POWER_OFF;
lms501kf03_power(lcd, FB_BLANK_UNBLANK);
lms501kf03_power(lcd, LCD_POWER_ON);
} else {
lcd->power = FB_BLANK_UNBLANK;
lcd->power = LCD_POWER_ON;
}
spi_set_drvdata(spi, lcd);
@ -367,7 +366,7 @@ static void lms501kf03_remove(struct spi_device *spi)
{
struct lms501kf03 *lcd = spi_get_drvdata(spi);
lms501kf03_power(lcd, FB_BLANK_POWERDOWN);
lms501kf03_power(lcd, LCD_POWER_OFF);
}
#ifdef CONFIG_PM_SLEEP
@ -381,16 +380,16 @@ static int lms501kf03_suspend(struct device *dev)
* when lcd panel is suspend, lcd panel becomes off
* regardless of status.
*/
return lms501kf03_power(lcd, FB_BLANK_POWERDOWN);
return lms501kf03_power(lcd, LCD_POWER_OFF);
}
static int lms501kf03_resume(struct device *dev)
{
struct lms501kf03 *lcd = dev_get_drvdata(dev);
lcd->power = FB_BLANK_POWERDOWN;
lcd->power = LCD_POWER_OFF;
return lms501kf03_power(lcd, FB_BLANK_UNBLANK);
return lms501kf03_power(lcd, LCD_POWER_ON);
}
#endif
@ -401,7 +400,7 @@ static void lms501kf03_shutdown(struct spi_device *spi)
{
struct lms501kf03 *lcd = spi_get_drvdata(spi);
lms501kf03_power(lcd, FB_BLANK_POWERDOWN);
lms501kf03_power(lcd, LCD_POWER_OFF);
}
static struct spi_driver lms501kf03_driver = {