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authorVille Syrjälä <ville.syrjala@linux.intel.com>2013-12-10 15:19:08 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-12-10 14:49:04 +0100
commitfff6386766fc846f19d5628878a4638fa7ece0a4 (patch)
tree98cc3b5b5cf5664b92bd65d331ec39a5dcd8b522 /drivers/gpu/drm/i915/intel_sdvo.c
parentec9ed1976c256333567932b4acced34c072b57a7 (diff)
drm/i915: Don't cast away const from infoframe buffer
We don't modify the packed infoframe data, so we should keep the const qualifier in place. Just pass the buffer as 'const void *' instead of 'const uint8_t *' and we can drop the cast entirely. v2: Do intel_sdvo_write_infoframe() as well Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 2abeab09e883..95bdfb3c431c 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -952,7 +952,7 @@ static void intel_sdvo_dump_hdmi_buf(struct intel_sdvo *intel_sdvo)
static bool intel_sdvo_write_infoframe(struct intel_sdvo *intel_sdvo,
unsigned if_index, uint8_t tx_rate,
- uint8_t *data, unsigned length)
+ const uint8_t *data, unsigned length)
{
uint8_t set_buf_index[2] = { if_index, 0 };
uint8_t hbuf_size, tmp[8];