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compat_ioctl: move ATYFB_CLK handling to atyfb driver

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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>
This commit is contained in:
Arnd Bergmann 2019-03-14 12:14:17 +01:00
parent 1207045da5
commit 0ba9841adb
2 changed files with 11 additions and 3 deletions
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12
drivers/video/fbdev/aty/atyfb_base.c
View File

@ -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,

2
fs/compat_ioctl.c
View File

@ -696,8 +696,6 @@ COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
/* Misc. */
COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */
COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */
COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)