diff options
Diffstat (limited to 'drivers/staging/dgnc/dgnc_mgmt.c')
-rw-r--r-- | drivers/staging/dgnc/dgnc_mgmt.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c index c4629d7c80b..1c5ab3d007b 100644 --- a/drivers/staging/dgnc/dgnc_mgmt.c +++ b/drivers/staging/dgnc/dgnc_mgmt.c @@ -74,13 +74,13 @@ int dgnc_mgmt_open(struct inode *inode, struct file *file) /* Only allow 1 open at a time on mgmt device */ if (dgnc_mgmt_in_use[minor]) { DGNC_UNLOCK(dgnc_global_lock, lock_flags); - return (-EBUSY); + return -EBUSY; } dgnc_mgmt_in_use[minor]++; } else { DGNC_UNLOCK(dgnc_global_lock, lock_flags); - return (-ENXIO); + return -ENXIO; } DGNC_UNLOCK(dgnc_global_lock, lock_flags); @@ -154,7 +154,7 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) ddi.dinfo_nboards, ddi.dinfo_version)); if (copy_to_user(uarg, &ddi, sizeof (ddi))) - return(-EFAULT); + return -EFAULT; break; } @@ -166,13 +166,13 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) struct digi_info di; if (copy_from_user(&brd, uarg, sizeof(int))) { - return(-EFAULT); + return -EFAULT; } DPR_MGMT(("DIGI_GETBD asking about board: %d\n", brd)); if ((brd < 0) || (brd > dgnc_NumBoards) || (dgnc_NumBoards == 0)) - return (-ENODEV); + return -ENODEV; memset(&di, 0, sizeof(di)); @@ -196,7 +196,7 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) di.info_bdtype, di.info_bdstate, di.info_nports, di.info_physsize)); if (copy_to_user(uarg, &di, sizeof (di))) - return (-EFAULT); + return -EFAULT; break; } @@ -209,8 +209,8 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) uint board = 0; uint channel = 0; - if (copy_from_user(&ni, uarg, sizeof(struct ni_info))) { - return(-EFAULT); + if (copy_from_user(&ni, uarg, sizeof(ni))) { + return -EFAULT; } DPR_MGMT(("DIGI_GETBD asking about board: %d channel: %d\n", @@ -220,17 +220,17 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) channel = ni.channel; /* Verify boundaries on board */ - if ((board < 0) || (board > dgnc_NumBoards) || (dgnc_NumBoards == 0)) - return (-ENODEV); + if ((board > dgnc_NumBoards) || (dgnc_NumBoards == 0)) + return -ENODEV; /* Verify boundaries on channel */ if ((channel < 0) || (channel > dgnc_Board[board]->nasync)) - return (-ENODEV); + return -ENODEV; ch = dgnc_Board[board]->channels[channel]; if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) - return (-ENODEV); + return -ENODEV; memset(&ni, 0, sizeof(ni)); ni.board = board; @@ -291,7 +291,7 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) DGNC_UNLOCK(ch->ch_lock, lock_flags); if (copy_to_user(uarg, &ni, sizeof(ni))) - return (-EFAULT); + return -EFAULT; break; } |