target/linux/s3c24xx/patches-2.6.24/1158-minor-problem-with-LCD.patch

   1 From 123f9e43f721a11e1b70c49b05cacb8f6edd7eaf Mon Sep 17 00:00:00 2001
   2 From: Sean McNeil <sean@mcneil.com>
   3 Date: Tue, 13 May 2008 18:54:41 +0100
   4 Subject: [PATCH] minor problem with LCD
   5
   6 Looking at wrong register to see if the LCD is turned off?
   7 ---
   8  drivers/i2c/chips/pcf50633.c |    4 ++--
   9  1 files changed, 2 insertions(+), 2 deletions(-)
  10
  11 diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
  12 index db0589e..e3f0271 100644
  13 --- a/drivers/i2c/chips/pcf50633.c
  14 +++ b/drivers/i2c/chips/pcf50633.c
  15 @@ -1459,7 +1459,7 @@ static int pcf50633bl_get_intensity(struct backlight_device *bd)
  16         struct pcf50633_data *pcf = bl_get_data(bd);
  17         int intensity = reg_read(pcf, PCF50633_REG_LEDOUT);
  18
  19 -       if (!(reg_read(pcf, PCF50633_REG_LEDOUT) & 1))
  20 +       if (!(reg_read(pcf, PCF50633_REG_LEDENA) & 1))
  21                 intensity = 0;
  22
  23         return intensity & 0x3f;
  24 @@ -1472,7 +1472,7 @@ static int pcf50633bl_set_intensity(struct backlight_device *bd)
  25         int old_intensity = reg_read(pcf, PCF50633_REG_LEDOUT);
  26         int ret;
  27
  28 -       if (!(reg_read(pcf, PCF50633_REG_LEDOUT) & 1))
  29 +       if (!(reg_read(pcf, PCF50633_REG_LEDENA) & 1))
  30                 old_intensity = 0;
  31
  32         if ((bd->props.power != FB_BLANK_UNBLANK) ||
  33 --
  34 1.5.6.5
  35