> kfree has taken the null pointer into account. hence it is safe > to remove the redundant null pointer check before kfree. > > Signed-off-by: zhong jiang <[email protected]>
Acked-by: MyungJoo Ham <[email protected]> > --- > drivers/devfreq/devfreq.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c > index 4c49bb1..c37021d 100644 > --- a/drivers/devfreq/devfreq.c > +++ b/drivers/devfreq/devfreq.c > @@ -675,8 +675,7 @@ struct devfreq *devfreq_add_device(struct device *dev, > device_unregister(&devfreq->dev); > devfreq = NULL; > err_dev: > - if (devfreq) > - kfree(devfreq); > + kfree(devfreq); > err_out: > return ERR_PTR(err); > } > -- > 1.7.12.4 -- MyungJoo Ham (함명주), Ph.D. Autonomous Machine Lab., AI Center, Samsung Research. Cell: +82-10-6714-2858
