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backlight: ltv350qv: 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/20240906075439.98476-15-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Thomas Zimmermann 2024-09-06 09:52:28 +02:00 committed by Lee Jones
parent 7c323fb264
commit a42a215d4d
1 changed files with 7 additions and 8 deletions
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15
drivers/video/backlight/ltv350qv.c
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@ -6,7 +6,6 @@
*/
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/lcd.h>
#include <linux/module.h>
@ -15,7 +14,7 @@
#include "ltv350qv.h"
#define POWER_IS_ON(pwr) ((pwr) <= FB_BLANK_NORMAL)
#define POWER_IS_ON(pwr) ((pwr) <= LCD_POWER_REDUCED)
struct ltv350qv {
struct spi_device *spi;
@ -233,7 +232,7 @@ static int ltv350qv_probe(struct spi_device *spi)
return -ENOMEM;
lcd->spi = spi;
lcd->power = FB_BLANK_POWERDOWN;
lcd->power = LCD_POWER_OFF;
lcd->buffer = devm_kzalloc(&spi->dev, 8, GFP_KERNEL);
if (!lcd->buffer)
return -ENOMEM;
@ -245,7 +244,7 @@ static int ltv350qv_probe(struct spi_device *spi)
lcd->ld = ld;
ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK);
ret = ltv350qv_power(lcd, LCD_POWER_ON);
if (ret)
return ret;
@ -258,7 +257,7 @@ static void ltv350qv_remove(struct spi_device *spi)
{
struct ltv350qv *lcd = spi_get_drvdata(spi);
ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
ltv350qv_power(lcd, LCD_POWER_OFF);
}
#ifdef CONFIG_PM_SLEEP
@ -266,14 +265,14 @@ static int ltv350qv_suspend(struct device *dev)
{
struct ltv350qv *lcd = dev_get_drvdata(dev);
return ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
return ltv350qv_power(lcd, LCD_POWER_OFF);
}
static int ltv350qv_resume(struct device *dev)
{
struct ltv350qv *lcd = dev_get_drvdata(dev);
return ltv350qv_power(lcd, FB_BLANK_UNBLANK);
return ltv350qv_power(lcd, LCD_POWER_ON);
}
#endif
@ -284,7 +283,7 @@ static void ltv350qv_shutdown(struct spi_device *spi)
{
struct ltv350qv *lcd = spi_get_drvdata(spi);
ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
ltv350qv_power(lcd, LCD_POWER_OFF);
}
static struct spi_driver ltv350qv_driver = {