summaryrefslogtreecommitdiffstats
path: root/drivers/video/backlight
diff options
context:
space:
mode:
authorFabio Estevam <fabio.estevam@freescale.com>2014-08-27 16:45:00 -0300
committerLee Jones <lee.jones@linaro.org>2014-08-28 14:10:16 +0100
commit964a1c4e0e22cf2da7c35e7d57e61fcd7ba8ee21 (patch)
tree3a3633cfd0693e1c9e64517b0ea1e6d22ba6223c /drivers/video/backlight
parent6728f2b109392484d38ac9e365496ac5fa1071f1 (diff)
downloadop-kernel-dev-964a1c4e0e22cf2da7c35e7d57e61fcd7ba8ee21.zip
op-kernel-dev-964a1c4e0e22cf2da7c35e7d57e61fcd7ba8ee21.tar.gz
backlight: generic_bl: Remove unused function
genericbl_limit_intensity() is exported, but it is never called anywhere else. Fix the following sparse warning: drivers/video/backlight/generic_bl.c:59:6: warning: symbol 'genericbl_limit_intensity' was not declared. Should it be static? Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/video/backlight')
-rw-r--r--drivers/video/backlight/generic_bl.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c
index 5d8d652..67dfb93 100644
--- a/drivers/video/backlight/generic_bl.c
+++ b/drivers/video/backlight/generic_bl.c
@@ -52,24 +52,6 @@ static int genericbl_get_intensity(struct backlight_device *bd)
return genericbl_intensity;
}
-/*
- * Called when the battery is low to limit the backlight intensity.
- * If limit==0 clear any limit, otherwise limit the intensity
- */
-void genericbl_limit_intensity(int limit)
-{
- struct backlight_device *bd = generic_backlight_device;
-
- mutex_lock(&bd->ops_lock);
- if (limit)
- bd->props.state |= GENERICBL_BATTLOW;
- else
- bd->props.state &= ~GENERICBL_BATTLOW;
- backlight_update_status(generic_backlight_device);
- mutex_unlock(&bd->ops_lock);
-}
-EXPORT_SYMBOL(genericbl_limit_intensity);
-
static const struct backlight_ops genericbl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.get_brightness = genericbl_get_intensity,
OpenPOWER on IntegriCloud