compat_arg 1060 drivers/mtd/mtdchar.c struct blkpg_compat_ioctl_arg compat_arg; compat_arg 1063 drivers/mtd/mtdchar.c if (copy_from_user(&compat_arg, uarg, sizeof(compat_arg))) { compat_arg 1069 drivers/mtd/mtdchar.c a.op = compat_arg.op; compat_arg 1070 drivers/mtd/mtdchar.c a.flags = compat_arg.flags; compat_arg 1071 drivers/mtd/mtdchar.c a.datalen = compat_arg.datalen; compat_arg 1072 drivers/mtd/mtdchar.c a.data = compat_ptr(compat_arg.data);