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drivers/block/floppy.c: remove most uses of CALL and ECALL macros 

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2010-03-10 15:20:55 -08:00 committed by Linus Torvalds
parent e029853612
commit 4575b55281
1 changed files with 35 additions and 16 deletions
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51
drivers/block/floppy.c
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@ -3151,8 +3151,10 @@ static inline int raw_cmd_copyout(int cmd, char __user *param,
if (ptr->length >= 0 &&
ptr->length <= ptr->buffer_length) {
long length = ptr->buffer_length - ptr->length;
ECALL(fd_copyout(ptr->data, ptr->kernel_data,
length));
ret = fd_copyout(ptr->data, ptr->kernel_data,
length);
if (ret)
return ret;
}
}
ptr = ptr->next;
@ -3223,9 +3225,12 @@ static inline int raw_cmd_copyin(int cmd, char __user *param,
return -ENOMEM;
ptr->buffer_length = ptr->length;
}
if (ptr->flags & FD_RAW_WRITE)
ECALL(fd_copyin(ptr->data, ptr->kernel_data,
ptr->length));
if (ptr->flags & FD_RAW_WRITE) {
ret = fd_copyin(ptr->data, ptr->kernel_data,
ptr->length);
if (ret)
return ret;
}
rcmd = &(ptr->next);
if (!(ptr->flags & FD_RAW_MORE))
return 0;
@ -3329,10 +3334,12 @@ static inline int set_geometry(unsigned int cmd, struct floppy_struct *g,
if (lock_fdc(drive, 1))
return -EINTR;
if (cmd != FDDEFPRM)
if (cmd != FDDEFPRM) {
/* notice a disk change immediately, else
* we lose our settings immediately*/
CALL(poll_drive(1, FD_RAW_NEED_DISK));
if (poll_drive(1, FD_RAW_NEED_DISK) == -EINTR)
return -EINTR;
}
oldStretch = g->stretch;
user_params[drive] = *g;
if (buffer_drive == drive)
@ -3413,7 +3420,8 @@ static int get_floppy_geometry(int drive, int type, struct floppy_struct **g)
else {
if (lock_fdc(drive, 0))
return -EINTR;
CALL(poll_drive(0, 0));
if (poll_drive(0, 0) == -EINTR)
return -EINTR;
process_fd_request();
*g = current_type[drive];
}
@ -3471,7 +3479,9 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
return -EINVAL;
/* convert the old style command into a new style command */
ECALL(normalize_ioctl(&cmd, &size));
ret = normalize_ioctl(&cmd, &size);
if (ret)
return ret;
/* permission checks */
if (((cmd & 0x40) && !FD_IOCTL_ALLOWED) ||
@ -3483,8 +3493,11 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
/* copyin */
memset(&inparam, 0, sizeof(inparam));
if (_IOC_DIR(cmd) & _IOC_WRITE)
ECALL(fd_copyin((void __user *)param, &inparam, size));
if (_IOC_DIR(cmd) & _IOC_WRITE) {
ret = fd_copyin((void __user *)param, &inparam, size);
if (ret)
return ret;
}
switch (cmd) {
case FDEJECT:
@ -3513,9 +3526,11 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
case FDDEFPRM:
return set_geometry(cmd, &inparam.g, drive, type, bdev);
case FDGETPRM:
ECALL(get_floppy_geometry(drive, type,
ret = get_floppy_geometry(drive, type,
(struct floppy_struct **)
&outparam));
&outparam);
if (ret)
return ret;
break;
case FDMSGON:
UDP->flags |= FTD_MSG;
@ -3526,7 +3541,8 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
case FDFMTBEG:
if (lock_fdc(drive, 1))
return -EINTR;
CALL(poll_drive(1, FD_RAW_NEED_DISK));
if (poll_drive(1, FD_RAW_NEED_DISK) == -EINTR)
return -EINTR;
ret = UDRS->flags;
process_fd_request();
if (ret & FD_VERIFY)
@ -3565,7 +3581,8 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
case FDPOLLDRVSTAT:
if (lock_fdc(drive, 1))
return -EINTR;
CALL(poll_drive(1, FD_RAW_NEED_DISK));
if (poll_drive(1, FD_RAW_NEED_DISK) == -EINTR)
return -EINTR;
process_fd_request();
/* fall through */
case FDGETDRVSTAT:
@ -3588,7 +3605,9 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
if (lock_fdc(drive, 1))
return -EINTR;
set_floppy(drive);
CALL(i = raw_cmd_ioctl(cmd, (void __user *)param));
i = raw_cmd_ioctl(cmd, (void __user *)param);
if (i == -EINTR)
return -EINTR;
process_fd_request();
return i;
case FDTWADDLE: