linux-kernel - [PATCH] w100fb: fix building error caused by incorrect use of writel()

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Date:	Thu,  5 Aug 2010 17:19:34 +0800
From:	Eric Miao <eric.y.miao@...il.com>
To:	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	<linux-fbdev@...r.kernel.org>
Cc:	Eric Miao <eric.y.miao@...il.com>, stable <stable@...nel.org>
Subject: [PATCH] w100fb: fix building error caused by incorrect use of writel()

Signed-off-by: Eric Miao <eric.y.miao@...il.com>
Cc: stable <stable@...nel.org>
---
 drivers/video/w100fb.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index e66b8b1..d8b12c3 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -858,9 +858,9 @@ unsigned long w100fb_gpio_read(int port)
 void w100fb_gpio_write(int port, unsigned long value)
 {
 	if (port==W100_GPIO_PORT_A)
-		value = writel(value, remapped_regs + mmGPIO_DATA);
+		writel(value, remapped_regs + mmGPIO_DATA);
 	else
-		value = writel(value, remapped_regs + mmGPIO_DATA2);
+		writel(value, remapped_regs + mmGPIO_DATA2);
 }
 EXPORT_SYMBOL(w100fb_gpio_read);
 EXPORT_SYMBOL(w100fb_gpio_write);
-- 
1.7.1

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