Commit 1adf9824 authored by Thomas Zimmermann's avatar Thomas Zimmermann Committed by Lee Jones
Browse files

backlight: ams369fb06: Use backlight power constants



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

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20240624152033.25016-4-tzimmermann@suse.de


Signed-off-by: default avatarLee Jones <lee@kernel.org>
parent 26dcf623
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+11 −12
Original line number Diff line number Diff line
@@ -10,7 +10,6 @@

#include <linux/backlight.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/lcd.h>
#include <linux/module.h>
#include <linux/spi/spi.h>
@@ -300,7 +299,7 @@ static int ams369fg06_ldi_disable(struct ams369fg06 *lcd)

static int ams369fg06_power_is_on(int power)
{
	return power <= FB_BLANK_NORMAL;
	return power <= BACKLIGHT_POWER_REDUCED;
}

static int ams369fg06_power_on(struct ams369fg06 *lcd)
@@ -396,8 +395,8 @@ static int ams369fg06_set_power(struct lcd_device *ld, int power)
{
	struct ams369fg06 *lcd = lcd_get_data(ld);

	if (power != FB_BLANK_UNBLANK && power != FB_BLANK_POWERDOWN &&
		power != FB_BLANK_NORMAL) {
	if (power != BACKLIGHT_POWER_ON && power != BACKLIGHT_POWER_OFF &&
		power != BACKLIGHT_POWER_REDUCED) {
		dev_err(lcd->dev, "power value should be 0, 1 or 4.\n");
		return -EINVAL;
	}
@@ -492,11 +491,11 @@ static int ams369fg06_probe(struct spi_device *spi)
		 * current lcd status is powerdown and then
		 * it enables lcd panel.
		 */
		lcd->power = FB_BLANK_POWERDOWN;
		lcd->power = BACKLIGHT_POWER_OFF;

		ams369fg06_power(lcd, FB_BLANK_UNBLANK);
		ams369fg06_power(lcd, BACKLIGHT_POWER_ON);
	} else {
		lcd->power = FB_BLANK_UNBLANK;
		lcd->power = BACKLIGHT_POWER_ON;
	}

	spi_set_drvdata(spi, lcd);
@@ -510,7 +509,7 @@ static void ams369fg06_remove(struct spi_device *spi)
{
	struct ams369fg06 *lcd = spi_get_drvdata(spi);

	ams369fg06_power(lcd, FB_BLANK_POWERDOWN);
	ams369fg06_power(lcd, BACKLIGHT_POWER_OFF);
}

#ifdef CONFIG_PM_SLEEP
@@ -524,16 +523,16 @@ static int ams369fg06_suspend(struct device *dev)
	 * when lcd panel is suspend, lcd panel becomes off
	 * regardless of status.
	 */
	return ams369fg06_power(lcd, FB_BLANK_POWERDOWN);
	return ams369fg06_power(lcd, BACKLIGHT_POWER_OFF);
}

static int ams369fg06_resume(struct device *dev)
{
	struct ams369fg06 *lcd = dev_get_drvdata(dev);

	lcd->power = FB_BLANK_POWERDOWN;
	lcd->power = BACKLIGHT_POWER_OFF;

	return ams369fg06_power(lcd, FB_BLANK_UNBLANK);
	return ams369fg06_power(lcd, BACKLIGHT_POWER_ON);
}
#endif

@@ -544,7 +543,7 @@ static void ams369fg06_shutdown(struct spi_device *spi)
{
	struct ams369fg06 *lcd = spi_get_drvdata(spi);

	ams369fg06_power(lcd, FB_BLANK_POWERDOWN);
	ams369fg06_power(lcd, BACKLIGHT_POWER_OFF);
}

static struct spi_driver ams369fg06_driver = {