From: Peter Huewe <peterhuewe@gmx.de>
Date: Tue, 10 Aug 2010 00:18:23 +0000 (-0700)
Subject: drivers/video/w100fb.c: ignore void return value / fix build failure
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fa260c00c1aa5c657793a7221e40d2400df5afd8;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

drivers/video/w100fb.c: ignore void return value / fix build failure

Fix a build failure "error: void value not ignored as it ought to be"
by removing an assignment of a void return value.  The functionality of
the code is not changed.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Acked-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index e66b8b19ce5..d8b12c32e3e 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);