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drm: Don't initialize local ret variable when not needed

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Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Laurent Pinchart
2012-05-17 13:27:21 +02:00
committed by Dave Airlie
parent 7eb3b2c83d
commit 4a1b071427
9 changed files with 24 additions and 32 deletions
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12
drivers/gpu/drm/drm_crtc.c
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@@ -1829,7 +1829,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
struct drm_display_mode *mode = NULL;
struct drm_mode_set set;
uint32_t __user *set_connectors_ptr;
int ret = 0;
int ret;
int i;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
@@ -2248,7 +2248,7 @@ int drm_mode_addfb2(struct drm_device *dev,
struct drm_mode_fb_cmd2 *r = data;
struct drm_mode_config *config = &dev->mode_config;
struct drm_framebuffer *fb;
int ret = 0;
int ret;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
@@ -2403,7 +2403,7 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
struct drm_framebuffer *fb;
unsigned flags;
int num_clips;
int ret = 0;
int ret;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
@@ -2602,7 +2602,7 @@ int drm_mode_attachmode_ioctl(struct drm_device *dev,
struct drm_display_mode *mode;
struct drm_mode_object *obj;
struct drm_mode_modeinfo *umode = &mode_cmd->mode;
int ret = 0;
int ret;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
@@ -2656,7 +2656,7 @@ int drm_mode_detachmode_ioctl(struct drm_device *dev,
struct drm_connector *connector;
struct drm_display_mode mode;
struct drm_mode_modeinfo *umode = &mode_cmd->mode;
int ret = 0;
int ret;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
@@ -3065,7 +3065,7 @@ int drm_mode_connector_update_edid_property(struct drm_connector *connector,
struct edid *edid)
{
struct drm_device *dev = connector->dev;
int ret = 0, size;
int ret, size;
if (connector->edid_blob_ptr)
drm_property_destroy_blob(dev, connector->edid_blob_ptr);