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authorMauro Carvalho Chehab <m.chehab@samsung.com>2013-11-01 12:40:40 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2013-11-07 15:03:10 -0200
commit408679cd3ccfd91a5b63337ec4dd0b6b3d6a6504 (patch)
treea457a7c6b0ac39681510ddc386c88c38ed6d7174 /drivers/media
parent80f93c7b0f4599ffbdac8d964ecd1162b8b618b9 (diff)
[media] tda9887: remove an warning when compiling for alpha
There's no need to zero the buffer, as if the routine gets an error, rc will be different than one. That fixes the following warning: drivers/media/tuners/tda9887.c: In function 'tda9887_status': drivers/media/tuners/tda9887.c:539:2: warning: value computed is not used [-Wunused-value] While here, make fix the CodingStyle on this function. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/tuners/tda9887.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/tuners/tda9887.c b/drivers/media/tuners/tda9887.c
index 300005c535ba..9823248d743f 100644
--- a/drivers/media/tuners/tda9887.c
+++ b/drivers/media/tuners/tda9887.c
@@ -536,8 +536,8 @@ static int tda9887_status(struct dvb_frontend *fe)
unsigned char buf[1];
int rc;
- memset(buf,0,sizeof(buf));
- if (1 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props,buf,1)))
+ rc = tuner_i2c_xfer_recv(&priv->i2c_props, buf, 1);
+ if (rc != 1)
tuner_info("i2c i/o error: rc == %d (should be 1)\n", rc);
dump_read_message(fe, buf);
return 0;