Commit 5ebdce72 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Linus Torvalds
Browse files

[PATCH] fix up sbuslib for new fb_comapt_ioctl prototype 



After ages my fb ioctl prototype cleanup finally got in.  Unfortunately the
patch are so old that the sbus compat_ioctl helper didn't exist back then,
so it's not covered.  This patch should fix that issue.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f63776d0

drivers/video/sbuslib.c

+9 −11
Original line number Diff line number Diff line
@@ -216,10 +216,10 @@ static int fbiogetputcmap(struct file *file, struct fb_info *info, 
	ret |= put_user(compat_ptr(addr), &p->blue);

	if (ret)

		return -EFAULT;

	return info->fbops->fb_ioctl(file->f_dentry->d_inode, file,

	return info->fbops->fb_ioctl(info,

			(cmd == FBIOPUTCMAP32) ?

			FBIOPUTCMAP_SPARC : FBIOGETCMAP_SPARC,

			(unsigned long)p, info);

			(unsigned long)p);

}



struct fbcursor32 {
@@ -260,12 +260,11 @@ static int fbiogscursor(struct file *file, struct fb_info *info, 
	ret |= put_user(compat_ptr(addr), &p->image);

	if (ret)

		return -EFAULT;

	return info->fbops->fb_ioctl(file->f_dentry->d_inode, file,

			FBIOSCURSOR, (unsigned long)p, info);

	return info->fbops->fb_ioctl(info, FBIOSCURSOR, (unsigned long)p);

}



long sbusfb_compat_ioctl(struct file *file, unsigned int cmd,

		unsigned long arg, struct fb_info *info)

long sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd,

		unsigned long arg)

{

	switch (cmd) {

	case FBIOGTYPE:
@@ -278,14 +277,13 @@ long sbusfb_compat_ioctl(struct file *file, unsigned int cmd, 
	case FBIOSCURPOS:

	case FBIOGCURPOS:

	case FBIOGCURMAX:

		return info->fbops->fb_ioctl(file->f_dentry->d_inode,

				file, cmd, arg, info);

		return info->fbops->fb_ioctl(info, cmd, arg);

	case FBIOPUTCMAP32:

		return fbiogetputcmap(file, info, cmd, arg);

		return fbiogetputcmap(info, cmd, arg);

	case FBIOGETCMAP32:

		return fbiogetputcmap(file, info, cmd, arg);

		return fbiogetputcmap(info, cmd, arg);

	case FBIOSCURSOR32:

		return fbiogscursor(file, info, arg);

		return fbiogscursor(info, arg);

	default:

		return -ENOIOCTLCMD;

	}

drivers/video/sbuslib.h

+2 −2
Original line number Diff line number Diff line
@@ -20,7 +20,7 @@ extern int sbusfb_mmap_helper(struct sbus_mmap_map *map, 
int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg,

			struct fb_info *info,

			int type, int fb_depth, unsigned long fb_size);

long sbusfb_compat_ioctl(struct file *file, unsigned int cmd,

		unsigned long arg, struct fb_info *info);

long sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd,

		unsigned long arg);



#endif /* _SBUSLIB_H */

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