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video: fbdev: matrox: use swap() in matroxfb_decode_var()
author
Fabian Frederick
<fabf@skynet.be>
Mon, 18 May 2015 17:31:04 +0000
(19:31 +0200)
committer
Tomi Valkeinen
<tomi.valkeinen@ti.com>
Wed, 27 May 2015 09:54:48 +0000
(12:54 +0300)
Use kernel.h macro definition.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/video/fbdev/matrox/matroxfb_base.c
patch
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diff --git
a/drivers/video/fbdev/matrox/matroxfb_base.c
b/drivers/video/fbdev/matrox/matroxfb_base.c
index
62539ca
..
2ba4e54
100644
(file)
--- a/
drivers/video/fbdev/matrox/matroxfb_base.c
+++ b/
drivers/video/fbdev/matrox/matroxfb_base.c
@@
-591,12
+591,8
@@
static int matroxfb_decode_var(const struct matrox_fb_info *minfo,
unsigned int max_yres;
while (m1) {
- int t;
-
while (m2 >= m1) m2 -= m1;
- t = m1;
- m1 = m2;
- m2 = t;
+ swap(m1, m2);
}
m2 = linelen * PAGE_SIZE / m2;
*ydstorg = m2 = 0x400000 % m2;