From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Sun, 4 Apr 2010 17:45:04 +0000 (-0300)
Subject: V4L/DVB: re-add enable/disable check to the IR decoders
X-Git-Tag: v3.12-rc1~10285^2~229
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7f20d32d446097789ade5ada6b645742ddac4ece;p=kernel%2Fkernel-generic.git

V4L/DVB: re-add enable/disable check to the IR decoders

A previous cleanup patch removed more than needed. Re-add the logic that
disable the decoders.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/IR/ir-nec-decoder.c b/drivers/media/IR/ir-nec-decoder.c
index 28d7735..9d1ada9 100644
--- a/drivers/media/IR/ir-nec-decoder.c
+++ b/drivers/media/IR/ir-nec-decoder.c
@@ -142,6 +142,9 @@ static int ir_nec_decode(struct input_dev *input_dev,
 	if (!data)
 		return -EINVAL;
 
+	if (!data->enabled)
+		return 0;
+
 	/* Except for the initial event, what matters is the previous bit */
 	bit = (ev->type & IR_PULSE) ? 1 : 0;
 
diff --git a/drivers/media/IR/ir-rc5-decoder.c b/drivers/media/IR/ir-rc5-decoder.c
index 61b5839..4fb3ce4 100644
--- a/drivers/media/IR/ir-rc5-decoder.c
+++ b/drivers/media/IR/ir-rc5-decoder.c
@@ -153,6 +153,9 @@ static int ir_rc5_decode(struct input_dev *input_dev,
 	if (!data)
 		return -EINVAL;
 
+	if (!data->enabled)
+		return 0;
+
 	/* Except for the initial event, what matters is the previous bit */
 	bit = (ev->type & IR_PULSE) ? 1 : 0;