diff options
| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-23 14:10:23 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-23 14:10:23 -0300 |
| commit | a4e0d9af403d099e751797f6cc69e4a8e2d78ef1 (patch) | |
| tree | 6f4afdffe5dbaad7529be987b8c3259a07395031 /drivers/usb/misc/auerswald.c | |
| parent | c60f2b5c1defb6b1345968e1c65c2008c221d57d (diff) | |
| parent | c010b2f76c3032e48097a6eef291d8593d5d79a6 (diff) | |
Merge ../linux-2.6
Diffstat (limited to 'drivers/usb/misc/auerswald.c')
| -rw-r--r-- | drivers/usb/misc/auerswald.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c index 09393869742..d2f61d5510e 100644 --- a/drivers/usb/misc/auerswald.c +++ b/drivers/usb/misc/auerswald.c @@ -1421,7 +1421,8 @@ ofail: mutex_unlock(&cp->mutex); /* IOCTL functions */ -static int auerchar_ioctl (struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) +static long auerchar_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) { pauerchar_t ccp = (pauerchar_t) file->private_data; int ret = 0; @@ -1452,7 +1453,7 @@ static int auerchar_ioctl (struct inode *inode, struct file *file, unsigned int mutex_unlock(&ccp->mutex); return -ENODEV; } - + lock_kernel(); switch (cmd) { /* return != 0 if Transmitt channel ready to send */ @@ -1547,9 +1548,10 @@ static int auerchar_ioctl (struct inode *inode, struct file *file, unsigned int default: dbg ("IOCTL_AU_UNKNOWN"); - ret = -ENOIOCTLCMD; + ret = -ENOTTY; break; } + unlock_kernel(); /* release the mutexes */ mutex_unlock(&cp->mutex); mutex_unlock(&ccp->mutex); @@ -1860,7 +1862,7 @@ static const struct file_operations auerswald_fops = .llseek = no_llseek, .read = auerchar_read, .write = auerchar_write, - .ioctl = auerchar_ioctl, + .unlocked_ioctl = auerchar_ioctl, .open = auerchar_open, .release = auerchar_release, }; |