Messages in this thread Patch in this message | | | From | Chen Ni <> | Subject | [PATCH] counter: ti-ecap-capture: Handle error for clk_enable | Date | Fri, 10 May 2024 17:00:59 +0800 |
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As the potential failure of the clk_enable(), it should be better to check it and return error if fails.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn> --- 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
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