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drm/i915: Add missing const to audio_rate_need_prog()

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The lack of const leads to a compile warning after merging i915
upstream tree:
   drivers/gpu/drm/i915/intel_audio.c:147:13: note: expected 'struct drm_display_mode *' but argument is of type 'const struct drm_display_mode *'

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-09-30 09:39:01 +02:00
parent 7e8275c2f2
commit 87f77eff71
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/i915/intel_audio.c
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@ -144,7 +144,7 @@ static uint32_t audio_config_setup_n_reg(int n, uint32_t val)
/* check whether N/CTS/M need be set manually */
static bool audio_rate_need_prog(struct intel_crtc *crtc,
struct drm_display_mode *mode)
const struct drm_display_mode *mode)
{
if (((mode->clock == TMDS_297M) ||
(mode->clock == TMDS_296M)) &&