From: Vincent Penne <ziggy@sashipa.com>
Date: Sun, 25 Mar 2007 14:58:23 +0000 (-0300)
Subject: V4L/DVB (5332): Ir_rc5_timer_end decoder lockup fix
X-Git-Tag: v2.6.21-rc6~85^2~7
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=726cf56f24cbadaad1719724a30c29eb92911524;p=linux-2.6-omap-h63xx.git

V4L/DVB (5332): Ir_rc5_timer_end decoder lockup fix

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>
---

diff --git a/drivers/media/common/ir-functions.c b/drivers/media/common/ir-functions.c
index cbf7c056488..fcb19413562 100644
--- a/drivers/media/common/ir-functions.c
+++ b/drivers/media/common/ir-functions.c
@@ -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);