diff options
Diffstat (limited to 'fs/compat_ioctl.c')
| -rw-r--r-- | fs/compat_ioctl.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index c5ded5ff72b5..c135202c38b3 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -94,7 +94,6 @@ #include <linux/atm_tcp.h> #include <linux/sonet.h> #include <linux/atm_suni.h> -#include <linux/mtd/mtd.h> #include <linux/usb.h> #include <linux/usbdevice_fs.h> @@ -1405,46 +1404,6 @@ static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg) #define HIDPGETCONNLIST _IOR('H', 210, int) #define HIDPGETCONNINFO _IOR('H', 211, int) -struct mtd_oob_buf32 { - u_int32_t start; - u_int32_t length; - compat_caddr_t ptr; /* unsigned char* */ -}; - -#define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32) -#define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32) - -static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf)); - struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg); - u32 data; - char __user *datap; - unsigned int real_cmd; - int err; - - real_cmd = (cmd == MEMREADOOB32) ? - MEMREADOOB : MEMWRITEOOB; - - if (copy_in_user(&buf->start, &buf32->start, - 2 * sizeof(u32)) || - get_user(data, &buf32->ptr)) - return -EFAULT; - datap = compat_ptr(data); - if (put_user(datap, &buf->ptr)) - return -EFAULT; - - err = sys_ioctl(fd, real_cmd, (unsigned long) buf); - - if (!err) { - if (copy_in_user(&buf32->start, &buf->start, - 2 * sizeof(u32))) - err = -EFAULT; - } - - return err; -} - #ifdef CONFIG_BLOCK struct raw32_config_request { @@ -2426,15 +2385,6 @@ COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32) COMPATIBLE_IOCTL(USBDEVFS_REAPURB32) COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32) COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT) -/* MTD */ -COMPATIBLE_IOCTL(MEMGETINFO) -COMPATIBLE_IOCTL(MEMERASE) -COMPATIBLE_IOCTL(MEMLOCK) -COMPATIBLE_IOCTL(MEMUNLOCK) -COMPATIBLE_IOCTL(MEMGETREGIONCOUNT) -COMPATIBLE_IOCTL(MEMGETREGIONINFO) -COMPATIBLE_IOCTL(MEMGETBADBLOCK) -COMPATIBLE_IOCTL(MEMSETBADBLOCK) /* NBD */ ULONG_IOCTL(NBD_SET_SOCK) ULONG_IOCTL(NBD_SET_BLKSIZE) @@ -2544,8 +2494,6 @@ COMPATIBLE_IOCTL(JSIOCGBUTTONS) COMPATIBLE_IOCTL(JSIOCGNAME(0)) /* now things that need handlers */ -HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob) -HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob) #ifdef CONFIG_NET HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32) HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf) |