linux-kernel - [PATCH 23/33] Removing dead BACKLIGHT

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Date:	Wed, 30 Jun 2010 18:01:20 +0200
From:	Christoph Egger <siccegge@...fau.de>
To:	Eric Miao <eric.y.miao@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Pavel Machek <pavel@....cz>,
	Arnaud Patard <arnaud.patard@...-net.org>,
	Uwe Kleine-K??nig <u.kleine-koenig@...gutronix.de>,
	Kristoffer Ericson <kristoffer.ericson@...il.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	vamos@...informatik.uni-erlangen.de
Subject: [PATCH 23/33] Removing dead BACKLIGHT_CORGI

BACKLIGHT_CORGI doesn't exist in Kconfig, therefore removing all
references for it from the source code.

Signed-off-by: Christoph Egger <siccegge@...fau.de>
---
 arch/arm/mach-pxa/corgi_pm.c   |    2 --
 arch/arm/mach-pxa/sharpsl_pm.c |   15 ---------------
 arch/arm/mach-pxa/spitz_pm.c   |    2 --
 3 files changed, 0 insertions(+), 19 deletions(-)

diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index 3f1dc74..a735205 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -165,8 +165,6 @@ static struct sharpsl_charger_machinfo corgi_pm_machinfo = {
 	.should_wakeup   = corgi_should_wakeup,
 #if defined(CONFIG_LCD_CORGI)
 	.backlight_limit = corgi_lcd_limit_intensity,
-#elif defined(CONFIG_BACKLIGHT_CORGI)
-	.backlight_limit = corgibl_limit_intensity,
 #endif
 	.charge_on_volt	  = SHARPSL_CHARGE_ON_VOLT,
 	.charge_on_temp	  = SHARPSL_CHARGE_ON_TEMP,
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index cb47672..582701e 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -277,21 +277,6 @@ static void sharpsl_battery_thread(struct work_struct *private_)
 	dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage,
 			sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies);
 
-#ifdef CONFIG_BACKLIGHT_CORGI
-	/* If battery is low. limit backlight intensity to save power. */
-	if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
-	    && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW)
-	    || (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) {
-		if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) {
-			sharpsl_pm.machinfo->backlight_limit(1);
-			sharpsl_pm.flags |= SHARPSL_BL_LIMIT;
-		}
-	} else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) {
-		sharpsl_pm.machinfo->backlight_limit(0);
-		sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT;
-	}
-#endif
-
 	/* Suspend if critical battery level */
 	if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
 	     && (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL)
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index 4209ddf..b36f0ae 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -212,8 +212,6 @@ struct sharpsl_charger_machinfo spitz_pm_machinfo = {
 	.should_wakeup    = spitz_should_wakeup,
 #if defined(CONFIG_LCD_CORGI)
 	.backlight_limit = corgi_lcd_limit_intensity,
-#elif defined(CONFIG_BACKLIGHT_CORGI)
-	.backlight_limit  = corgibl_limit_intensity,
 #endif
 	.charge_on_volt	  = SHARPSL_CHARGE_ON_VOLT,
 	.charge_on_temp	  = SHARPSL_CHARGE_ON_TEMP,
-- 
1.7.0.4

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