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-Tag: firefly_0821_release~10186^2~1220
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=20ae44fa9a6384c5340193a75def7ef8a2a380ec;p=firefly-linux-kernel-4.4.55.git

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

commit fa260c00c1aa5c657793a7221e40d2400df5afd8 upstream.

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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index 2376f688ec8b..5a1dad2964d6 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -857,9 +857,9 @@ 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);