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 e66b8b19ce5dc1c3695a2d5a721dd3de3d951a3c..d8b12c32e3ef3d2b76b96439341d0e218653a73e 100644 (file)
--- 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);