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| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2015-08-11 20:28:19 +0900 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-09-05 13:19:13 +0200 |
| commit | 7f23a93661eb5caa373f75a145cec14331a8caaa (patch) | |
| tree | f2acdd2523cc889cc7e0c778addeccc8fab787c8 /drivers/rtc | |
| parent | 1fb1c35f56bb6ab4a65920c648154b0f78f634a5 (diff) | |
| download | lwn-7f23a93661eb5caa373f75a145cec14331a8caaa.tar.gz lwn-7f23a93661eb5caa373f75a145cec14331a8caaa.zip | |
rtc: s3c: add missing clk control
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.shim@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-s3c.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 2e709e239dbc..3ee961529b5b 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -422,6 +422,8 @@ 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; @@ -494,6 +496,7 @@ 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); |