| commit | 777d8ae56da18fb6440acd941edb3597c1b02bf0 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Mon Aug 27 12:22:34 2018 +0300 |
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | Mon Aug 27 23:03:34 2018 +0200 |
| tree | 51f02c30055d391c7d20ca97e5c59fc4b55d12dd | |
| parent | 725e0e15f84bb30e83fad8fa4b4dd1f335506172 [diff] |
rtc: sysfs: fix NULL check in rtc_add_groups()
devm_kcalloc() returns NULL, it never returns error pointers. In the
current code we would return PTR_ERR(NULL) which is success, instead of
returning the -ENOMEM error code.
Fixes: a0a1a1ba3032 ("rtc: sysfs: facilitate attribute add to rtc device")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>