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drm/radeon: initialize sadb to NULL in the audio code

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Fixes kfree of the sadb buffer when it's NULL.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2014-10-13 13:23:48 -04:00
parent 1db7802418
commit 83d04c39f9
3 changed files with 3 additions and 3 deletions
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2
drivers/gpu/drm/radeon/dce3_1_afmt.c
View File

@ -32,7 +32,7 @@ static void dce3_2_afmt_write_speaker_allocation(struct drm_encoder *encoder)
struct drm_connector *connector;
struct radeon_connector *radeon_connector = NULL;
u32 tmp;
u8 *sadb;
u8 *sadb = NULL;
int sad_count;
list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {

2
drivers/gpu/drm/radeon/dce6_afmt.c
View File

@ -155,7 +155,7 @@ void dce6_afmt_write_speaker_allocation(struct drm_encoder *encoder)
struct drm_connector *connector;
struct radeon_connector *radeon_connector = NULL;
u32 offset, tmp;
u8 *sadb;
u8 *sadb = NULL;
int sad_count;
if (!dig || !dig->afmt || !dig->afmt->pin)

2
drivers/gpu/drm/radeon/evergreen_hdmi.c
View File

@ -133,7 +133,7 @@ static void dce4_afmt_write_speaker_allocation(struct drm_encoder *encoder)
struct drm_connector *connector;
struct radeon_connector *radeon_connector = NULL;
u32 tmp;
u8 *sadb;
u8 *sadb = NULL;
int sad_count;
list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {