From 9bf961085b3918773ae6b06680bb3d49bbf2c9f3 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.i.king@gmail.com>
Date: Mon, 24 Oct 2022 15:29:54 +0100
Subject: [PATCH] media: dvb-core: remove variable n, turn for-loop to
while-loop
Variable n is just being incremented and it's never used
anywhere else. The variable and the increment are redundant so
remove it. This allows the for-loop to be replaced with a
while-loop.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Tommaso Merciai <tommaso.merciai@amarulasolutions.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
drivers/media/dvb-core/dvb_demux.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/dvb-core/dvb_demux.c b/drivers/media/dvb-core/dvb_demux.c
index 83cc32ad7e122..398c86279b5b0 100644
--- a/drivers/media/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb-core/dvb_demux.c
@@ -233,7 +233,7 @@ static int dvb_dmx_swfilter_section_copy_dump(struct dvb_demux_feed *feed,
{
struct dvb_demux *demux = feed->demux;
struct dmx_section_feed *sec = &feed->feed.sec;
- u16 limit, seclen, n;
+ u16 limit, seclen;
if (sec->tsfeedp >= DMX_MAX_SECFEED_SIZE)
return 0;
@@ -262,7 +262,7 @@ static int dvb_dmx_swfilter_section_copy_dump(struct dvb_demux_feed *feed,
/* to be sure always set secbuf */
sec->secbuf = sec->secbuf_base + sec->secbufp;
- for (n = 0; sec->secbufp + 2 < limit; n++) {
+ while (sec->secbufp + 2 < limit) {
seclen = section_length(sec->secbuf);
if (seclen <= 0 || seclen > DMX_MAX_SECTION_SIZE
|| seclen + sec->secbufp > limit)
--
2.30.2