Because the val isn't initialized, a random variable is set by amdgpu_i2c_put_byte.
So fix the uninitialized issue.
Signed-off-by: Bob Zhou <bob.zhou@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
index 82608df43396..d4d2dc792b60 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
@@ -368,7 +368,7 @@ amdgpu_i2c_router_select_ddc_port(const struct amdgpu_connector *amdgpu_connecto
void
amdgpu_i2c_router_select_cd_port(const struct amdgpu_connector *amdgpu_connector)
{
- u8 val;
+ u8 val = 0;
if (!amdgpu_connector->router.cd_valid)
return;
--
2.34.1
