Commit 9bf96108 authored by Colin Ian King's avatar Colin Ian King Committed by Hans Verkuil
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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: default avatarColin Ian King <colin.i.king@gmail.com>
Reviewed-by: default avatarTommaso Merciai <tommaso.merciai@amarulasolutions.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 94a7ad92

drivers/media/dvb-core/dvb_demux.c

+2 −2
Original line number Diff line number Diff line
@@ -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)