linux-kernel - [PATCH] dvb: Input data pointer of cx24116

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Date:	Tue, 14 Oct 2008 16:42:48 +0200 (CEST)
From:	Geert Uytterhoeven <Geert.Uytterhoeven@...ycom.com>
To:	Steven Toth <stoth@...uxtv.org>
cc:	Mauro Carvalho Chehab <mchehab@...hat.com>,
	video4linux-list@...hat.com,
	Linux Kernel Development <linux-kernel@...r.kernel.org>
Subject: [PATCH] dvb: Input data pointer of cx24116_writeregN() should be
 const

| drivers/media/dvb/frontends/cx24116.c:573: warning: passing argument 3 of 'cx24116_writeregN' discards qualifiers from pointer target type

Make the `data' input pointer parameter of cx24116_writeregN() const to kill
the warning.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@...ycom.com>

diff --git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb/frontends/cx24116.c
index deb36f4..aff88b9 100644
--- a/drivers/media/dvb/frontends/cx24116.c
+++ b/drivers/media/dvb/frontends/cx24116.c
@@ -200,7 +200,8 @@ static int cx24116_writereg(struct cx24116_state* state, int reg, int data)
 }
 
 /* Bulk byte writes to a single I2C address, for 32k firmware load */
-static int cx24116_writeregN(struct cx24116_state* state, int reg, u8 *data, u16 len)
+static int cx24116_writeregN(struct cx24116_state* state, int reg,
+			     const u8 *data, u16 len)
 {
 	int ret = -EREMOTEIO;
 	struct i2c_msg msg;

With kind regards,

Geert Uytterhoeven
Software Architect

Sony Techsoft Centre Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium

Phone:    +32 (0)2 700 8453
Fax:      +32 (0)2 700 8622
E-mail:   Geert.Uytterhoeven@...ycom.com
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