From: Jarod Wilson <jarod@redhat.com>
Date: Wed, 13 Jul 2011 21:26:06 +0000 (-0300)
Subject: [media] redrat3: cap duration in the right place
X-Git-Tag: firefly_0821_release~3680^2~4808^2~56
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2c594ffae40306ba1a5a5d59186cd3d49dc3ad6a;p=firefly-linux-kernel-4.4.55.git

[media] redrat3: cap duration in the right place

Trying to cap duration before multiplying it was obviously wrong.

CC: Chris Dodge <chris@redrat.co.uk>
CC: Andrew Vincer <andrew.vincer@redrat.co.uk>
CC: Stephen Cox <scox_nz@yahoo.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 95a9436a2731..ea5039b88c50 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -496,9 +496,6 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
 		u16 val = len_vals[data_vals[i]];
 		single_len = redrat3_len_to_us((u32)be16_to_cpu(val));
 
-		/* cap the value to IR_MAX_DURATION */
-		single_len &= IR_MAX_DURATION;
-
 		/* we should always get pulse/space/pulse/space samples */
 		if (i % 2)
 			rawir.pulse = false;
@@ -506,6 +503,9 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
 			rawir.pulse = true;
 
 		rawir.duration = US_TO_NS(single_len);
+		/* cap the value to IR_MAX_DURATION */
+		rawir.duration &= IR_MAX_DURATION;
+
 		rr3_dbg(dev, "storing %s with duration %d (i: %d)\n",
 			rawir.pulse ? "pulse" : "space", rawir.duration, i);
 		ir_raw_event_store_with_filter(rr3->rc, &rawir);