diff mbox series

[08/14] sti/hva: add missing clk_disable_unprepare()

Message ID 20210120094306.784318-9-hverkuil-cisco@xs4all.nl
State Accepted
Commit 0dfa73608f45918aa1c9a98c6d4c8b86382a4bc2
Headers show
Series Fixes for smatch/sparse/sysbot/compiler warnings | expand

Commit Message

Hans Verkuil Jan. 20, 2021, 9:43 a.m. UTC 
Fixes this smatch warning:

drivers/media/platform/sti/hva/hva-hw.c:453 hva_hw_runtime_resume() warn: 'hva->clk' not released on lines: 450.

Call clk_disable_unprepare() when clk_set_rate() fails.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Jean-Christophe Trotin <jean-christophe.trotin@st.com>
---
 drivers/media/platform/sti/hva/hva-hw.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/media/platform/sti/hva/hva-hw.c b/drivers/media/platform/sti/hva/hva-hw.c
index 43f279e2a6a3..f59811e27f51 100644
--- a/drivers/media/platform/sti/hva/hva-hw.c
+++ b/drivers/media/platform/sti/hva/hva-hw.c
@@ -447,6 +447,7 @@  int hva_hw_runtime_resume(struct device *dev)
 	if (clk_set_rate(hva->clk, CLK_RATE)) {
 		dev_err(dev, "%s     failed to set clock frequency\n",
 			HVA_PREFIX);
+		clk_disable_unprepare(hva->clk);
 		return -EINVAL;
 	}