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authorChen Ni <nichen@iscas.ac.cn>2024-06-28 11:35:08 +0800
committerWim Van Sebroeck <wim@linux-watchdog.org>2024-07-10 20:01:30 +0200
commit9dca7a0ae50c9cff5c510aeb6587f92e530fd1fe (patch)
tree234b36d85a817a4d88958c925469faa4f8cecfbd /drivers/watchdog
parentd794a7410177f05b05232fc8cac46db196eafb00 (diff)
watchdog: starfive: Add missing clk_disable_unprepare()
Add the missing clk_disable_unprepare() before return in starfive_wdt_enable_clock(). Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Reviewed-by: Xingyu Wu <xingyu.wu@starfivetech.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20240628033508.281058-1-nichen@iscas.ac.cn Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/starfive-wdt.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/watchdog/starfive-wdt.c b/drivers/watchdog/starfive-wdt.c
index b4b059883618..19a2620d3d38 100644
--- a/drivers/watchdog/starfive-wdt.c
+++ b/drivers/watchdog/starfive-wdt.c
@@ -152,8 +152,10 @@ static int starfive_wdt_enable_clock(struct starfive_wdt *wdt)
return dev_err_probe(wdt->wdd.parent, ret, "failed to enable apb clock\n");
ret = clk_prepare_enable(wdt->core_clk);
- if (ret)
+ if (ret) {
+ clk_disable_unprepare(wdt->apb_clk);
return dev_err_probe(wdt->wdd.parent, ret, "failed to enable core clock\n");
+ }
return 0;
}