From 408679cd3ccfd91a5b63337ec4dd0b6b3d6a6504 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 1 Nov 2013 12:40:40 -0300 Subject: [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 Reviewed-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tda9887.c | 4 ++-- 1 file 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; -- cgit v1.2.3