diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-09-08 13:40:49 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-30 10:20:11 +0200 |
| commit | 7c5f93b05efc72feb206348da00a0a77e631a3c2 (patch) | |
| tree | 3b1cfabf1a831e2bb62517ad3ea93503cef2b4dc /drivers/gpu/drm/i915/intel_pm.c | |
| parent | 28b468a008888928ce59bc2528713b913be60baa (diff) | |
| download | lwn-7c5f93b05efc72feb206348da00a0a77e631a3c2.tar.gz lwn-7c5f93b05efc72feb206348da00a0a77e631a3c2.zip | |
drm/i915: Constify adjusted_mode
Make adjusted_mode const whereever we don't have to modify it. This only
covers cases when we have a local adjusted_mode variable, and doesn't
make any difference for cases where we just dereference
pipe_config->adjusted_mode.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index d5c60bbb9c4c..7da3358405d4 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -703,12 +703,9 @@ static void pineview_update_wm(struct drm_crtc *unused_crtc) crtc = single_enabled_crtc(dev); if (crtc) { - const struct drm_display_mode *adjusted_mode; + const struct drm_display_mode *adjusted_mode = &to_intel_crtc(crtc)->config->base.adjusted_mode; int pixel_size = crtc->primary->state->fb->bits_per_pixel / 8; - int clock; - - adjusted_mode = &to_intel_crtc(crtc)->config->base.adjusted_mode; - clock = adjusted_mode->crtc_clock; + int clock = adjusted_mode->crtc_clock; /* Display SR */ wm = intel_calculate_wm(clock, &pineview_display_wm, @@ -2086,7 +2083,7 @@ hsw_compute_linetime_wm(struct drm_device *dev, struct drm_crtc *crtc) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; u32 linetime, ips_linetime; if (!intel_crtc->active) |