From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Wed, 20 Feb 2013 02:15:28 +0000 (+1100)
Subject: fb: hx8357: Change parameters of the write function to u8
X-Git-Tag: next-20130220~1^2~310
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=28af9d37a5a25e827949ae174794b14062db416c;p=karo-tx-linux.git

fb: hx8357: Change parameters of the write function to u8

Moving from void* to u8* removes the need for castslater on in the
function.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/drivers/video/backlight/hx8357.c b/drivers/video/backlight/hx8357.c
index 00925c0a79b9..071525c4ab5e 100644
--- a/drivers/video/backlight/hx8357.c
+++ b/drivers/video/backlight/hx8357.c
@@ -79,8 +79,8 @@ struct hx8357_data {
 };
 
 static int hx8357_spi_write_then_read(struct lcd_device *lcdev,
-				void *txbuf, u16 txlen,
-				void *rxbuf, u16 rxlen)
+				u8 *txbuf, u16 txlen,
+				u8 *rxbuf, u16 rxlen)
 {
 	struct hx8357_data *lcd = lcd_get_data(lcdev);
 	struct spi_message msg;
@@ -102,7 +102,7 @@ static int hx8357_spi_write_then_read(struct lcd_device *lcdev,
 		}
 
 		for (i = 0; i < txlen; i++) {
-			local_txbuf[i] = ((u8 *)txbuf)[i];
+			local_txbuf[i] = txbuf[i];
 			if (i > 0)
 				local_txbuf[i] |= 1 << 8;
 		}