[PATCH] counter: ti-ecap-capture: Add check for clk_enable()

[Jiasheng Jiang <jiashengjiangcool@gmail.com>]

Add check for the return value of clk_enable() in order to catch the
potential exception.

Fixes: 4e2f42aa00b6 ("counter: ti-ecap-capture: capture driver support for ECAP")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
---
 drivers/counter/ti-ecap-capture.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/counter/ti-ecap-capture.c b/drivers/counter/ti-ecap-capture.c
index 675447315caf..30a269fa5da0 100644
--- a/drivers/counter/ti-ecap-capture.c
+++ b/drivers/counter/ti-ecap-capture.c
@@ -574,8 +574,11 @@ static int ecap_cnt_resume(struct device *dev)
 {
 	struct counter_device *counter_dev = dev_get_drvdata(dev);
 	struct ecap_cnt_dev *ecap_dev = counter_priv(counter_dev);
+	int ret;
 
-	clk_enable(ecap_dev->clk);
+	ret = clk_enable(ecap_dev->clk);
+	if (ret)
+		return ret;
 
 	ecap_cnt_capture_set_evmode(counter_dev, ecap_dev->pm_ctx.ev_mode);
 
-- 
2.25.1