drm: drm_stub: Fixing return value if driver master_set call failed

When dev->driver->master_set() failed ioctl call return 0
but the caller is not the DRM-Master because file_priv->is_master = 0.
Fix that by returning to ioctl caller the driver master_set error code.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Benjamin Gaignard 2013-06-26 17:58:59 +02:00 committed by Dave Airlie
parent dc0216445c
commit 53ef1600bd

View File

@ -203,7 +203,7 @@ EXPORT_SYMBOL(drm_master_put);
int drm_setmaster_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
int ret;
int ret = 0;
if (file_priv->is_master)
return 0;
@ -229,7 +229,7 @@ int drm_setmaster_ioctl(struct drm_device *dev, void *data,
}
mutex_unlock(&dev->struct_mutex);
return 0;
return ret;
}
int drm_dropmaster_ioctl(struct drm_device *dev, void *data,