From: Juha Yrjola <juha.yrjola@nokia.com>
Date: Mon, 13 Feb 2006 18:06:54 +0000 (+0200)
Subject: ARM: OMAP: Remove backlight level scaling from LPH8923 LCD driver
X-Git-Tag: v2.6.16-omap1~61
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=24a196385508226dfce7d9b76cadec964a33fad2;p=linux-2.6-omap-h63xx.git

ARM: OMAP: Remove backlight level scaling from LPH8923 LCD driver

Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>
---

diff --git a/drivers/video/omap/lcd_lph8923.c b/drivers/video/omap/lcd_lph8923.c
index ff331160d9b..64e1c54b9b3 100644
--- a/drivers/video/omap/lcd_lph8923.c
+++ b/drivers/video/omap/lcd_lph8923.c
@@ -349,13 +349,12 @@ static void lph8923_panel_cleanup(void)
 
 static int lph8923_panel_set_bklight_level(unsigned int level)
 {
-	if (level > 0xf)
+	if (level > tahvo_get_max_backlight_level())
 		return -EINVAL;
 	if (!lph8923.enabled) {
 		lph8923.saved_bklight_level = level;
 		return 0;
 	}
-	level = level * tahvo_get_max_backlight_level() / 0x0f;
 	tahvo_set_backlight_level(level);
 
 	return 0;
@@ -363,13 +362,12 @@ static int lph8923_panel_set_bklight_level(unsigned int level)
 
 static unsigned int lph8923_panel_get_bklight_level(void)
 {
-	return tahvo_get_backlight_level() * 0x0f /
-		tahvo_get_max_backlight_level();
+	return tahvo_get_backlight_level();
 }
 
 static unsigned int lph8923_panel_get_bklight_max(void)
 {
-	return 0x0f;
+	return tahvo_get_max_backlight_level();
 }
 
 static int lph8923_panel_enable(void)