fbdev: imxfb: 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 <[e-mail]>
Reviewed-by: Daniel Thompson <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Lee Jones <[e-mail]>

drivers/video/fbdev/imxfb.c

···
 
 	if (!IS_ERR(fbi->lcd_pwr) &&
 	    !regulator_is_enabled(fbi->lcd_pwr))
-		return FB_BLANK_POWERDOWN;
+		return LCD_POWER_OFF;
 
-	return FB_BLANK_UNBLANK;
+	return LCD_POWER_ON;
 }
 
 static int imxfb_regulator_set(struct imxfb_info *fbi, int enable)
···
 	struct imxfb_info *fbi = dev_get_drvdata(&lcddev->dev);
 
 	if (!IS_ERR(fbi->lcd_pwr))
-		return imxfb_regulator_set(fbi, power == FB_BLANK_UNBLANK);
+		return imxfb_regulator_set(fbi, power == LCD_POWER_ON);
 
 	return 0;
 }