[ARM] pxa: removing dead BACKLIGHT_CORGI

BACKLIGHT_CORGI was later renamed to BACKLIGHT_GENERIC and has not been
used since then. As it's now safe to completely transition to LCD_CORGI
driver, which incorprates both the LCD and backlight device.

Signed-off-by: Christoph Egger <siccegge@cs.fau.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

1 files changed, 0 insertions, 15 deletions

diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index cb4767251f3c..582701e5337f 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)