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Commit 7f23a936 authored by Joonyoung Shim's avatar Joonyoung Shim Committed by Alexandre Belloni
Browse files

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: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent 1fb1c35f

drivers/rtc/rtc-s3c.c

+3 −0
Original line number Diff line number Diff line
@@ -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);