diff mbox

[6/6,media] tda8261: Delete an unnecessary variable initialisation in three functions

Message ID 78d9ff22-6bc0-ae3f-9930-e9606536c859@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Sept. 26, 2017, 11:34 a.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 26 Sep 2017 12:55:16 +0200

The local variable "err" is reassigned by a statement at the beginning.
Thus omit the explicit initialisation in these functions.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/media/dvb-frontends/tda8261.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/drivers/media/dvb-frontends/tda8261.c b/drivers/media/dvb-frontends/tda8261.c
index 20185ee8f253..33144a34e337 100644
--- a/drivers/media/dvb-frontends/tda8261.c
+++ b/drivers/media/dvb-frontends/tda8261.c
@@ -39,7 +39,7 @@  struct tda8261_state {
 static int tda8261_read(struct tda8261_state *state, u8 *buf)
 {
 	const struct tda8261_config *config = state->config;
-	int err = 0;
+	int err;
 	struct i2c_msg msg = { .addr	= config->addr, .flags = I2C_M_RD,.buf = buf,  .len = 1 };
 
 	err = i2c_transfer(state->i2c, &msg, 1);
@@ -52,7 +52,7 @@  static int tda8261_read(struct tda8261_state *state, u8 *buf)
 static int tda8261_write(struct tda8261_state *state, u8 *buf)
 {
 	const struct tda8261_config *config = state->config;
-	int err = 0;
+	int err;
 	struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = 4 };
 
 	err = i2c_transfer(state->i2c, &msg, 1);
@@ -66,7 +66,7 @@  static int tda8261_get_status(struct dvb_frontend *fe, u32 *status)
 {
 	struct tda8261_state *state = fe->tuner_priv;
 	u8 result = 0;
-	int err = 0;
+	int err;
 
 	*status = 0;
 	err = tda8261_read(state, &result);