[yocto] [PATCH 15/17][KERNEL] drm-psb: initialize backlight type
tom.zanussi at intel.com
tom.zanussi at intel.com
Tue Mar 13 20:57:41 PDT 2012
From: Tom Zanussi <tom.zanussi at intel.com>
If unset, props.type gets the value 0, which is no longer maps to a
valid type value, so initialize it explicitly.
Signed-off-by: Tom Zanussi <tom.zanussi at intel.com>
---
drivers/gpu/drm-psb/intel_lvds.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm-psb/intel_lvds.c b/drivers/gpu/drm-psb/intel_lvds.c
index a778436..9511c04 100644
--- a/drivers/gpu/drm-psb/intel_lvds.c
+++ b/drivers/gpu/drm-psb/intel_lvds.c
@@ -803,6 +803,7 @@ void intel_lvds_init(struct drm_device *dev)
if ((blc_type == BLC_I2C_TYPE) || (blc_type == BLC_PWM_TYPE)){
struct backlight_properties props;
memset(&props, 0, sizeof(struct backlight_properties));
+ props.type = BACKLIGHT_RAW;
/* add /sys/class/backlight interface as standard */
psbbl_device = backlight_device_register("psblvds", &dev->pdev->dev, dev, &psbbl_ops, &props);
if (psbbl_device){
--
1.7.0.4
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