Message ID | 1443793229-22363-19-git-send-email-javier@osg.samsung.com (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
On Fri, Oct 02, 2015 at 03:40:29PM +0200, Javier Martinez Canillas wrote: > The invoked function already returns zero on success or a negative > errno code so there is no need to open code the logic in the caller. > > This also fixes the following make coccicheck warning: > > drivers/input/touchscreen/tps6507x-ts.c:57:5-8: WARNING: end returns can be simplified > > Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> > Applied, thank you. > --- > > drivers/input/touchscreen/tps6507x-ts.c | 9 +-------- > 1 file changed, 1 insertion(+), 8 deletions(-) > > diff --git a/drivers/input/touchscreen/tps6507x-ts.c b/drivers/input/touchscreen/tps6507x-ts.c > index 4ffd829d1990..a340bfccdfb6 100644 > --- a/drivers/input/touchscreen/tps6507x-ts.c > +++ b/drivers/input/touchscreen/tps6507x-ts.c > @@ -50,14 +50,7 @@ struct tps6507x_ts { > > static int tps6507x_read_u8(struct tps6507x_ts *tsc, u8 reg, u8 *data) > { > - int err; > - > - err = tsc->mfd->read_dev(tsc->mfd, reg, 1, data); > - > - if (err) > - return err; > - > - return 0; > + return tsc->mfd->read_dev(tsc->mfd, reg, 1, data); > } > > static int tps6507x_write_u8(struct tps6507x_ts *tsc, u8 reg, u8 data) > -- > 2.4.3 >
diff --git a/drivers/input/touchscreen/tps6507x-ts.c b/drivers/input/touchscreen/tps6507x-ts.c index 4ffd829d1990..a340bfccdfb6 100644 --- a/drivers/input/touchscreen/tps6507x-ts.c +++ b/drivers/input/touchscreen/tps6507x-ts.c @@ -50,14 +50,7 @@ struct tps6507x_ts { static int tps6507x_read_u8(struct tps6507x_ts *tsc, u8 reg, u8 *data) { - int err; - - err = tsc->mfd->read_dev(tsc->mfd, reg, 1, data); - - if (err) - return err; - - return 0; + return tsc->mfd->read_dev(tsc->mfd, reg, 1, data); } static int tps6507x_write_u8(struct tps6507x_ts *tsc, u8 reg, u8 data)
The invoked function already returns zero on success or a negative errno code so there is no need to open code the logic in the caller. This also fixes the following make coccicheck warning: drivers/input/touchscreen/tps6507x-ts.c:57:5-8: WARNING: end returns can be simplified Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> --- drivers/input/touchscreen/tps6507x-ts.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-)