fbdev: move FBIO_WAITFORVSYNC to linux/fb.h

FBIO_WAITFORVSYNC is currently implemented by matroxfb, atyfb, intelfb and
more.  All of them keep redefining the same FBIO_WAITFORVSYNC macro over
and over again, so move it to linux/fb.h and clean up those duplicate
defines.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Cc: Ville Syrjala <syrjala@sci.fi>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Maik Broemme <mbroemme@plusserver.de>
Cc: Petr Vandrovec <vandrove@vc.cvut.cz>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: "Hiremath, Vaibhav" <hvaibhav@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 0 insertions, 8 deletions

diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 29d72851f85b..f8d69ad36830 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -1820,10 +1820,6 @@ struct atyclk {
 #define ATYIO_FEATW             0x41545903      /* ATY\03 */
 #endif
 
-#ifndef FBIO_WAITFORVSYNC
-#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32)
-#endif
-
 static int atyfb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 {
         struct atyfb_par *par = (struct atyfb_par *) info->par;
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h
index 40984551c927..6b51175629c7 100644
--- a/drivers/video/intelfb/intelfb.h
+++ b/drivers/video/intelfb/intelfb.h
@@ -371,10 +371,6 @@ struct intelfb_info {
                         ((dinfo)->chipset == INTEL_965G) ||     \
                         ((dinfo)->chipset == INTEL_965GM))
 
-#ifndef FBIO_WAITFORVSYNC
-#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, __u32)
-#endif
-
 /*** function prototypes ***/
 
 extern int intelfb_var_to_depth(const struct fb_var_screeninfo *var);