the variable "ret" might be uninitialized in the "default" branch of "switch"

Signed-off-by: Cong Ding dinggnu@gmail.com --- drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c index d0817d9..ae19dec 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c @@ -64,7 +64,7 @@ nv50_dac_mthd(struct nouveau_object *object, u32 mthd, void *args, u32 size) struct nv50_disp_priv *priv = (void *)object->engine; const u8 or = (mthd & NV50_DISP_DAC_MTHD_OR); u32 *data = args; - int ret; + int ret = 0;

if (size < sizeof(u32)) return -EINVAL;