tegra: video: bug fix for sd_brightness usage
authorMin-wuk Lee <mlee@nvidia.com>
Thu, 25 Jul 2013 11:47:38 +0000 (20:47 +0900)
committerGabby Lee <galee@nvidia.com>
Fri, 26 Jul 2013 02:14:34 +0000 (19:14 -0700)
commite3f1d225c267895b6779f70c3a7b83633f9b1d07
tree92cb0ebd97a34bb1fa439737f9fcec3f388286b4
parentc2a5cdb8a56de8498a8a76068932840d5508eb83
tegra: video: bug fix for sd_brightness usage

sd_brightness should be declared to extern variable since this symbol
is exported and used across kernel source, not only board file,
but also driver side.

Bug 1332997
Bug 1240921

Change-Id: Id8d33833d5eddca1b15132ee890b76089310687b
Signed-off-by: Min-wuk Lee <mlee@nvidia.com>
Reviewed-on: http://git-master/r/253434
GVS: Gerrit_Virtual_Submit
Reviewed-by: Gabby Lee <galee@nvidia.com>
drivers/video/backlight/of_pwm_bl_device_data/tegratab_pwm_bl_dev_data.c
drivers/video/tegra/dc/of_dc.c