[SBUSFB]: implement ->compat_ioctl

This patch adds a new function, sbusfb_compat_ioctl() to
drivers/video/sbuslib.c and uses it as compat_ioctl in all sbus fb
drivers

This remove the last per-arch compat ioctl bits in
arch/sparc64/kernel/ioctl32.c so it would be nice if people could test
if this actually copiles and works and if yes apply it :)

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index f53bf3ba1278..d3728f60961e 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -51,6 +51,9 @@ static struct fb_ops bw2_ops = {
         .fb_imageblit           = cfb_imageblit,
         .fb_mmap                = bw2_mmap,
         .fb_ioctl               = bw2_ioctl,
+#ifdef CONFIG_COMPAT
+        .fb_compat_ioctl        = sbusfb_compat_ioctl,
+#endif
 };
 
 /* OBio addresses for the bwtwo registers */