We'll never end up in the hooks with eld[0] unset, as that's checked by
drm_select_eld().
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_audio.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index c38c62eaebad..076377f43a49 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -79,9 +79,6 @@ static bool intel_eld_uptodate(struct drm_connector *connector,
tmp = I915_READ(reg_eldv);
tmp &= bits_eldv;
- if (!eld[0])
- return !tmp;
-
if (!tmp)
return false;
@@ -123,9 +120,6 @@ static void g4x_audio_codec_enable(struct drm_connector *connector,
len = (tmp >> 9) & 0x1f; /* ELD buffer size */
I915_WRITE(G4X_AUD_CNTL_ST, tmp);
- if (!eld[0])
- return;
-
len = min_t(int, eld[2], len);
DRM_DEBUG_DRIVER("ELD size %d\n", len);
for (i = 0; i < len; i++)
@@ -207,9 +201,6 @@ static void hsw_audio_codec_enable(struct drm_connector *connector,
tmp &= ~eldv;
I915_WRITE(aud_cntrl_st2, tmp);
- if (!eld[0])
- return;
-
tmp = I915_READ(aud_cntl_st);
tmp &= ~IBX_ELD_ADDRESS;
I915_WRITE(aud_cntl_st, tmp);
@@ -304,9 +295,6 @@ static void ilk_audio_codec_enable(struct drm_connector *connector,
tmp &= ~eldv;
I915_WRITE(aud_cntrl_st2, tmp);
- if (!eld[0])
- return;
-
tmp = I915_READ(aud_cntl_st);
tmp &= ~IBX_ELD_ADDRESS;
I915_WRITE(aud_cntl_st, tmp);
--
2.1.1
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