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media: dvb-core: remove variable n, turn for-loop to while-loop

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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>
This commit is contained in:
Colin Ian King 2022-10-24 15:29:54 +01:00 committed by Hans Verkuil
parent 94a7ad9283
commit 9bf961085b
1 changed files with 2 additions and 2 deletions
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4
drivers/media/dvb-core/dvb_demux.c
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@ -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)