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authorDan Carpenter <dan.carpenter@oracle.com>2022-01-07 10:33:40 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2022-01-17 01:36:09 +0300
commit900ed72c8a190e8c0b87cb17abc645b8ec713011 (patch)
tree0a6c88b6422d51ae52d491f1c6675f4a122bcaef /drivers/rtc/rtc-gamecube.c
parent7372971c1be5b7d4fdd8ad237798bdc1d1d54162 (diff)
downloadlinux-900ed72c8a190e8c0b87cb17abc645b8ec713011.tar.xz
rtc: gamecube: Fix an IS_ERR() vs NULL check
The devm_kzalloc() function returns NULL on error, it doesn't return error pointers. Fixes: 86559400b3ef ("rtc: gamecube: Add a RTC driver for the GameCube, Wii and Wii U") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20220107073340.GF22086@kili
Diffstat (limited to 'drivers/rtc/rtc-gamecube.c')
-rw-r--r--drivers/rtc/rtc-gamecube.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-gamecube.c b/drivers/rtc/rtc-gamecube.c
index 98128746171e..f717b36f4738 100644
--- a/drivers/rtc/rtc-gamecube.c
+++ b/drivers/rtc/rtc-gamecube.c
@@ -319,8 +319,8 @@ static int gamecube_rtc_probe(struct platform_device *pdev)
int ret;
d = devm_kzalloc(dev, sizeof(struct priv), GFP_KERNEL);
- if (IS_ERR(d))
- return PTR_ERR(d);
+ if (!d)
+ return -ENOMEM;
d->iob = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(d->iob))