It's missed to call clk_unprepare() about info->rtc_src_clk in
s3c_rtc_remove and to call clk_disable_unprepare about info->rtc_clk in
error routine of s3c_rtc_probe.
Signed-off-by: Joonyoung Shim <jy0922.s...@samsung.com>
---
drivers/rtc/rtc-s3c.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index a0f8323..d1866a4 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -410,6 +410,8 @@ static int s3c_rtc_remove(struct platform_device *pdev)
s3c_rtc_setaie(info->dev, 0);
+ if (info->data->needs_src_clk)
+ clk_unprepare(info->rtc_src_clk);
clk_unprepare(info->rtc_clk);
info->rtc_clk = NULL;
@@ -482,6 +484,7 @@ static int s3c_rtc_probe(struct platform_device *pdev)
if (IS_ERR(info->rtc_src_clk)) {
dev_err(&pdev->dev,
"failed to find rtc source clock\n");
+ clk_disable_unprepare(info->rtc_clk);
return PTR_ERR(info->rtc_src_clk);
}
clk_prepare_enable(info->rtc_src_clk);
--
1.9.1
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