diff mbox series

[v2] rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe()

Message ID 20221123014805.1993052-1-cuigaosheng1@huawei.com (mailing list archive)
State New, archived
Headers show
Series [v2] rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe() | expand

Commit Message

cuigaosheng Nov. 23, 2022, 1:48 a.m. UTC
The clk_disable_unprepare() should be called in the error handling
of clk_get_rate(), fix it.

Fixes: b5b2bdfc2893 ("rtc: st: Add new driver for ST's LPC RTC")
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
---
v2:
- Update the commit message, thanks!
 drivers/rtc/rtc-st-lpc.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Alexandre Belloni Dec. 10, 2022, 9:38 p.m. UTC | #1
On Wed, 23 Nov 2022 09:48:05 +0800, Gaosheng Cui wrote:
> The clk_disable_unprepare() should be called in the error handling
> of clk_get_rate(), fix it.
> 
> 

Applied, thanks!

[1/1] rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe()
      commit: 5fb733d7bd6949e90028efdce8bd528c6ab7cf1e

Best regards,
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c
index bdb20f63254e..0f8e4231098e 100644
--- a/drivers/rtc/rtc-st-lpc.c
+++ b/drivers/rtc/rtc-st-lpc.c
@@ -238,6 +238,7 @@  static int st_rtc_probe(struct platform_device *pdev)
 
 	rtc->clkrate = clk_get_rate(rtc->clk);
 	if (!rtc->clkrate) {
+		clk_disable_unprepare(rtc->clk);
 		dev_err(&pdev->dev, "Unable to fetch clock rate\n");
 		return -EINVAL;
 	}