[PATCH v10 10/18] media: venus: hfi: fix mutex unlock

[Stanimir Varbanov]

This fixed a warning when build driver with gcc7:

drivers/media/platform/qcom/venus/hfi.c:171
hfi_core_ping() warn: inconsistent returns 'mutex:&core->lock'.
  Locked on:   line 159
  Unlocked on: line 171

Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org>
---
 drivers/media/platform/qcom/venus/hfi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/qcom/venus/hfi.c 
b/drivers/media/platform/qcom/venus/hfi.c
index 20c9205fdbb4..c09490876516 100644
--- a/drivers/media/platform/qcom/venus/hfi.c
+++ b/drivers/media/platform/qcom/venus/hfi.c
@@ -156,7 +156,7 @@ int hfi_core_ping(struct venus_core *core)
 
        ret = core->ops->core_ping(core, 0xbeef);
        if (ret)
-               return ret;
+               goto unlock;
 
        ret = wait_for_completion_timeout(&core->done, TIMEOUT);
        if (!ret) {
-- 
2.7.4