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@xxxxxxxxxxxxxxx>
---
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
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