We already unlocked a few lines earlier so this code unlocks twice on
the success path.
Fixes: 5809d7420f97 ("drm/amd/powerplay: implement sysfs of pp_table for smu11
(v2)")
Signed-off-by: Dan Carpenter <[email protected]>
---
I'm not sure what this bug looks like at runtime, but it's slightly
weird that no one noticed. This is from static analysis and I haven't
tested it myself.
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 00b7c885772b..7e8c74da6a74 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -187,6 +187,8 @@ int smu_sys_set_pp_table(struct smu_context *smu, void
*buf, size_t size)
if (ret)
pr_info("smu reset failed, ret = %d\n", ret);
+ return ret;
+
failed:
mutex_unlock(&smu->mutex);
return ret;
--
2.17.1
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