| Message ID | 20221122121907.1648044-1-cuigaosheng1@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe() | expand |
On 22/11/2022 20:19:07+0800, Gaosheng Cui wrote: > The clk_get_rate() should be called in the error handling of > clk_get_rate(), fix it. > This is not what the patch does > Fixes: b5b2bdfc2893 ("rtc: st: Add new driver for ST's LPC RTC") > Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> > --- > drivers/rtc/rtc-st-lpc.c | 1 + > 1 file changed, 1 insertion(+) > > 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; > } > -- > 2.25.1 >
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; }
The clk_get_rate() 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> --- drivers/rtc/rtc-st-lpc.c | 1 + 1 file changed, 1 insertion(+)