[patch] drm: potential NULL dereference with debugging enabled

We check whether this pointer is NULL a few lines later in the function so probably we should check here too. Signed-off-by: Dan Carpenter --- This is a static checker fix. diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index d752c96..036253e 100644 --- a/drivers/gpu/drm/dr

[patch] drm: potential NULL dereference with debugging enabled

We check whether this pointer is NULL a few lines later in the function so probably we should check here too. Signed-off-by: Dan Carpenter --- This is a static checker fix. diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index d752c96..036253e 100644 --- a/drivers/gpu/drm/dr