diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2019-03-14 12:14:17 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2019-10-23 17:23:44 +0200 |
| commit | 0ba9841adb8659856cebb3b54a555e45a5f7fce5 (patch) | |
| tree | ffb59552958aac22de027ba8b1381d71004fd329 /drivers/video | |
| parent | 1207045da5a7c94344e0ea9a9e7495985eef499a (diff) | |
compat_ioctl: move ATYFB_CLK handling to atyfb driver
These are two obscure ioctl commands, in a driver that only
has compatible commands, so just let the driver handle this
itself.
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/aty/atyfb_base.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index 6dda5d885a03..79d548746efd 100644 --- a/drivers/video/fbdev/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c @@ -48,7 +48,7 @@ ******************************************************************************/ - +#include <linux/compat.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> @@ -235,6 +235,13 @@ static int atyfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info); static int atyfb_blank(int blank, struct fb_info *info); static int atyfb_ioctl(struct fb_info *info, u_int cmd, u_long arg); +#ifdef CONFIG_COMPAT +static int atyfb_compat_ioctl(struct fb_info *info, u_int cmd, u_long arg) +{ + return atyfb_ioctl(info, cmd, (u_long)compat_ptr(arg)); +} +#endif + #ifdef __sparc__ static int atyfb_mmap(struct fb_info *info, struct vm_area_struct *vma); #endif @@ -290,6 +297,9 @@ static struct fb_ops atyfb_ops = { .fb_pan_display = atyfb_pan_display, .fb_blank = atyfb_blank, .fb_ioctl = atyfb_ioctl, +#ifdef CONFIG_COMPAT + .fb_compat_ioctl = atyfb_compat_ioctl, +#endif .fb_fillrect = atyfb_fillrect, .fb_copyarea = atyfb_copyarea, .fb_imageblit = atyfb_imageblit, |