* [PATCH] gpu: drm/nouveau/core/engine/disp/dacnv50.c: fix var uninit issue
@ 2012-12-06 17:23 Cong Ding
0 siblings, 0 replies; only message in thread
From: Cong Ding @ 2012-12-06 17:23 UTC (permalink / raw)
To: David Airlie, Ben Skeggs, dri-devel, linux-kernel; +Cc: Cong Ding
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;
--
1.7.4.5
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