diff options
| author | Gaosheng Cui <cuigaosheng1@huawei.com> | 2022-11-23 09:48:05 +0800 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2022-12-10 22:36:32 +0100 |
| commit | 5fb733d7bd6949e90028efdce8bd528c6ab7cf1e (patch) | |
| tree | da3476a8f8da1d6b2074388e72353687158be529 /drivers/rtc | |
| parent | a6ceee26fd5ed9b5bd37322b1ca88e4548cee4a3 (diff) | |
| download | linux-5fb733d7bd6949e90028efdce8bd528c6ab7cf1e.tar.bz2 | |
rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe()
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>
Link: https://lore.kernel.org/r/20221123014805.1993052-1-cuigaosheng1@huawei.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-st-lpc.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; } |