intelfb: add vsync interrupt support

[safe/jmp/linux-2.6] / drivers / video / bw2.c

diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index 9248fe1..6577fdf 100644 (file)
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -35,9 +35,8 @@
 
 static int bw2_blank(int, struct fb_info *);
 
-static int bw2_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int bw2_ioctl(struct inode *, struct file *, unsigned int,
-                    unsigned long, struct fb_info *);
+static int bw2_mmap(struct fb_info *, struct vm_area_struct *);
+static int bw2_ioctl(struct fb_info *, unsigned int, unsigned long);
 
 /*
  *  Frame buffer operations
@@ -169,7 +168,7 @@ static struct sbus_mmap_map bw2_mmap_map[] = {
        { .size = 0 }
 };
 
-static int bw2_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int bw2_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
        struct bw2_par *par = (struct bw2_par *)info->par;
 
@@ -181,8 +180,7 @@ static int bw2_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
                                  vma);
 }
 
-static int bw2_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                    unsigned long arg, struct fb_info *info)
+static int bw2_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
        struct bw2_par *par = (struct bw2_par *) info->par;
 
@@ -329,8 +327,7 @@ static void bw2_init_one(struct sbus_dev *sdev)
        } else
 #else
        {
-               if (!sdev)
-                       BUG();
+               BUG_ON(!sdev);
                all->par.physbase = sdev->reg_addrs[0].phys_addr;
                resp = &sdev->resource[0];
                sbusfb_fill_var(&all->info.var, (sdev ? sdev->prom_node : 0), 1);