linux-kernel - [PATCH 1/1] rc: Fix redrat3_transmit

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Date:	Wed, 9 Nov 2011 11:13:26 +0000
From:	Andrew Vincer <Andrew.Vincer@...rat.co.uk>
To:	unlisted-recipients:; (no To-header on input)
CC:	"mchehab@...radead.org" <mchehab@...radead.org>,
	"jarod@...hat.com" <jarod@...hat.com>,
	"error27@...il.com" <error27@...il.com>,
	"linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Andrew Vincer <Andrew.Vincer@...rat.co.uk>
Subject: [PATCH 1/1] rc: Fix redrat3_transmit_ir to use unsigned

As per 5588dc2, change arguments of redrat3_transmit_ir to unsigned
and update code to treat last arg as number of ints rather than
number of bytes

Signed-off-by: Andrew Vincer <andrew@...rat.co.uk>
---
 drivers/media/rc/redrat3.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 61287fc..5e571ac 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -905,12 +905,13 @@ static int redrat3_set_tx_carrier(struct rc_dev *dev, u32 carrier)
 	return carrier;
 }
 
-static int redrat3_transmit_ir(struct rc_dev *rcdev, int *txbuf, u32 n)
+static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf,
+				unsigned count)
 {
 	struct redrat3_dev *rr3 = rcdev->priv;
 	struct device *dev = rr3->dev;
 	struct redrat3_signal_header header;
-	int i, j, count, ret, ret_len, offset;
+	int i, j, ret, ret_len, offset;
 	int lencheck, cur_sample_len, pipe;
 	char *buffer = NULL, *sigdata = NULL;
 	int *sample_lens = NULL;
@@ -928,7 +929,6 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, int *txbuf, u32 n)
 		return -EAGAIN;
 	}
 
-	count = n / sizeof(int);
 	if (count > (RR3_DRIVER_MAXLENS * 2))
 		return -EINVAL;
 
@@ -1055,7 +1055,7 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, int *txbuf, u32 n)
 	if (ret < 0)
 		dev_err(dev, "Error: control msg send failed, rc %d\n", ret);
 	else
-		ret = n;
+		ret = count;
 
 out:
 	kfree(sample_lens);
-- 
1.7.1
--
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