[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>
diff --git a/drivers/media/tuners/tda9887.c b/drivers/media/tuners/tda9887.c
index 300005c..9823248 100644
--- a/drivers/media/tuners/tda9887.c
+++ b/drivers/media/tuners/tda9887.c
@@ -536,8 +536,8 @@
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;