From: Hans-Frieder Vogt <hfvogt@gmx.net>
Date: Sun, 15 Jul 2012 16:56:47 +0000 (-0300)
Subject: [media] rtl2832.c: minor cleanup
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fc4b3fa714fb2a078531bccb501cf2ef8c7f888a;p=openwrt%2Fstaging%2Fblogic.git

[media] rtl2832.c: minor cleanup

The current formulation of the bw_params loop uses the counter j as an
index for the first dimension of the bw_params array which is later
incremented by the variable i. It is evaluated correctly only, because j
is initialized to 0 at the beginning of the loop. I think that
explicitly using the index 0 better reflects the intent of the
expression.

Signed-off-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/dvb/frontends/rtl2832.c b/drivers/media/dvb/frontends/rtl2832.c
index 2da592fb38ad..28269ccaeab7 100644
--- a/drivers/media/dvb/frontends/rtl2832.c
+++ b/drivers/media/dvb/frontends/rtl2832.c
@@ -589,7 +589,7 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe)
 		return -EINVAL;
 	}
 
-	for (j = 0; j < sizeof(bw_params[j]); j++) {
+	for (j = 0; j < sizeof(bw_params[0]); j++) {
 		ret = rtl2832_wr_regs(priv, 0x1c+j, 1, &bw_params[i][j], 1);
 		if (ret)
 			goto err;