[PATCH] fbdev: Sanitize ->fb_ioctl prototype

The ioctl and file arguments to ->fb_mmap are totally unused and there's not
reason a driver should need them.

Also update the ->fb_compat_ioctl prototype to be the same as ->fb_mmap.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 050835e39aa3..678e335d2b0f 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -37,8 +37,7 @@ static void cg6_imageblit(struct fb_info *, const struct fb_image *);
 static void cg6_fillrect(struct fb_info *, const struct fb_fillrect *);
 static int cg6_sync(struct fb_info *);
 static int cg6_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int cg6_ioctl(struct inode *, struct file *, unsigned int,
-                     unsigned long, struct fb_info *);
+static int cg6_ioctl(struct fb_info *, unsigned int, unsigned long);
 
 /*
  *  Frame buffer operations
@@ -534,8 +533,7 @@ static int cg6_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
                                   vma);
 }
 
-static int cg6_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                     unsigned long arg, struct fb_info *info)
+static int cg6_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
         struct cg6_par *par = (struct cg6_par *) info->par;