From: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Date: Thu, 15 Jun 2017 16:31:51 +0000 (-0300)
Subject: [media] media: venus: hfi: fix mutex unlock
X-Git-Tag: v4.13~399^2~89
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=8a5aebf12703c0b580076b10a8b307b6a40f7b21;p=mirror_ubuntu-artful-kernel.git

[media] media: venus: hfi: fix mutex unlock

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.varbanov@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

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) {