backlight: tdo24m: Use lcd power constants

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 <[email protected]>
Reviewed-by: Daniel Thompson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>

Author: Thomas Zimmermann

drivers/video/backlight/tdo24m.c

@@ -16,7 +16,7 @@
 #include <linux/lcd.h>
 #include <linux/slab.h>
 
-#define POWER_IS_ON(pwr)	((pwr) <= FB_BLANK_NORMAL)
+#define POWER_IS_ON(pwr)	((pwr) <= LCD_POWER_REDUCED)
 
 #define TDO24M_SPI_BUFF_SIZE	(4)
 #define MODE_QVGA	0
@@ -354,7 +354,7 @@ static int tdo24m_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	lcd->spi_dev = spi;
-	lcd->power = FB_BLANK_POWERDOWN;
+	lcd->power = LCD_POWER_OFF;
 	lcd->mode = MODE_VGA;	/* default to VGA */
 
 	lcd->buf = devm_kzalloc(&spi->dev, TDO24M_SPI_BUFF_SIZE, GFP_KERNEL);
@@ -390,7 +390,7 @@ static int tdo24m_probe(struct spi_device *spi)
 		return PTR_ERR(lcd->lcd_dev);
 
 	spi_set_drvdata(spi, lcd);
-	err = tdo24m_power(lcd, FB_BLANK_UNBLANK);
+	err = tdo24m_power(lcd, LCD_POWER_ON);
 	if (err)
 		return err;
 
@@ -401,22 +401,22 @@ static void tdo24m_remove(struct spi_device *spi)
 {
 	struct tdo24m *lcd = spi_get_drvdata(spi);
 
-	tdo24m_power(lcd, FB_BLANK_POWERDOWN);
+	tdo24m_power(lcd, LCD_POWER_OFF);
 }
 
 #ifdef CONFIG_PM_SLEEP
 static int tdo24m_suspend(struct device *dev)
 {
 	struct tdo24m *lcd = dev_get_drvdata(dev);
 
-	return tdo24m_power(lcd, FB_BLANK_POWERDOWN);
+	return tdo24m_power(lcd, LCD_POWER_OFF);
 }
 
 static int tdo24m_resume(struct device *dev)
 {
 	struct tdo24m *lcd = dev_get_drvdata(dev);
 
-	return tdo24m_power(lcd, FB_BLANK_UNBLANK);
+	return tdo24m_power(lcd, LCD_POWER_ON);
 }
 #endif
 
@@ -427,7 +427,7 @@ static void tdo24m_shutdown(struct spi_device *spi)
 {
 	struct tdo24m *lcd = spi_get_drvdata(spi);
 
-	tdo24m_power(lcd, FB_BLANK_POWERDOWN);
+	tdo24m_power(lcd, LCD_POWER_OFF);
 }
 
 static struct spi_driver tdo24m_driver = {