Skip to content

Commit

Permalink
V4L/DVB (5332): Ir_rc5_timer_end decoder lockup fix
Browse files Browse the repository at this point in the history
ir_rc5_timer_end decoder lockup fix

Signed-off-by: Vincent Penne <ziggy@sashipa.com>
Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
  • Loading branch information
Vincent Penne authored and Mauro Carvalho Chehab committed Mar 27, 2007
1 parent 703071b commit 726cf56
Showing 1 changed file with 4 additions and 2 deletions.
6 changes: 4 additions & 2 deletions drivers/media/common/ir-functions.c
Original file line number Diff line number Diff line change
Expand Up @@ -310,13 +310,15 @@ void ir_rc5_timer_end(unsigned long data)
tv.tv_usec - ir->base_time.tv_usec;
}

/* Allow some timmer jitter (RC5 is ~24ms anyway so this is ok) */
/* signal we're ready to start a new code */
ir->active = 0;

/* Allow some timer jitter (RC5 is ~24ms anyway so this is ok) */
if (gap < 28000) {
dprintk(1, "ir-common: spurious timer_end\n");
return;
}

ir->active = 0;
if (ir->last_bit < 20) {
/* ignore spurious codes (caused by light/other remotes) */
dprintk(1, "ir-common: short code: %x\n", ir->code);
Expand Down

0 comments on commit 726cf56

Please sign in to comment.