diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_backlight.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c index b89e96bb4150..2e8f17c04522 100644 --- a/drivers/gpu/drm/i915/display/intel_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_backlight.c @@ -352,20 +352,19 @@ static void lpt_disable_backlight(const struct drm_connector_state *old_conn_sta intel_de_write(i915, BLC_PWM_CPU_CTL2, tmp & ~BLM_PWM_ENABLE); } - tmp = intel_de_rmw(i915, BLC_PWM_PCH_CTL1, BLM_PCH_PWM_ENABLE, 0); + intel_de_rmw(i915, BLC_PWM_PCH_CTL1, BLM_PCH_PWM_ENABLE, 0); } static void pch_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) { struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); - u32 tmp; intel_backlight_set_pwm_level(old_conn_state, val); intel_de_rmw(i915, BLC_PWM_CPU_CTL2, BLM_PWM_ENABLE, 0); - tmp = intel_de_rmw(i915, BLC_PWM_PCH_CTL1, BLM_PCH_PWM_ENABLE, 0); + intel_de_rmw(i915, BLC_PWM_PCH_CTL1, BLM_PCH_PWM_ENABLE, 0); } static void i9xx_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) @@ -376,11 +375,10 @@ static void i9xx_disable_backlight(const struct drm_connector_state *old_conn_st static void i965_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) { struct drm_i915_private *i915 = to_i915(old_conn_state->connector->dev); - u32 tmp; intel_backlight_set_pwm_level(old_conn_state, val); - tmp = intel_de_rmw(i915, BLC_PWM_CTL2, BLM_PWM_ENABLE, 0); + intel_de_rmw(i915, BLC_PWM_CTL2, BLM_PWM_ENABLE, 0); } static void vlv_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) @@ -388,11 +386,10 @@ static void vlv_disable_backlight(const struct drm_connector_state *old_conn_sta struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); enum pipe pipe = to_intel_crtc(old_conn_state->crtc)->pipe; - u32 tmp; intel_backlight_set_pwm_level(old_conn_state, val); - tmp = intel_de_rmw(i915, VLV_BLC_PWM_CTL2(pipe), BLM_PWM_ENABLE, 0); + intel_de_rmw(i915, VLV_BLC_PWM_CTL2(pipe), BLM_PWM_ENABLE, 0); } static void bxt_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) |