Hello!
On 01/10/2017 05:21 AM, Shuah Khan wrote:
Fix dwc3_exynos_probe() to call clk_prepare_enable() only when suspend
clock is specified. Call clk_disable_unprepare() from remove and probe
error path only when susp_clk has been set from remove and probe error
paths.
Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/dwc3-exynos.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index e27899b..f97a3d7 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -131,8 +131,8 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
if (IS_ERR(exynos->susp_clk)) {
dev_info(dev, "no suspend clk specified\n");
exynos->susp_clk = NULL;
- }
- clk_prepare_enable(exynos->susp_clk);
+ } else
+ clk_prepare_enable(exynos->susp_clk);
CodingStyle: need {} here as well since another branch has them.
[...]
MBR, Sergei
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