diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-03-08 20:21:04 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-03-08 20:21:04 +0000 |
| commit | 988addf82e4c03739375279de73929580a2d4a6a (patch) | |
| tree | 989ae1cd4e264bbad80c65f04480486246e7b9f3 /drivers/usb/misc/iowarrior.c | |
| parent | 004c1c7096659d352b83047a7593e91d8a30e3c5 (diff) | |
| parent | 25cf84cf377c0aae5dbcf937ea89bc7893db5176 (diff) | |
Merge branch 'origin' into devel-stable
Conflicts:
arch/arm/mach-mx2/devices.c
arch/arm/mach-mx2/devices.h
sound/soc/pxa/pxa-ssp.c
Diffstat (limited to 'drivers/usb/misc/iowarrior.c')
| -rw-r--r-- | drivers/usb/misc/iowarrior.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index e75bb87ee92b..d3c852363883 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -139,7 +139,7 @@ static int usb_set_report(struct usb_interface *intf, unsigned char type, /* driver registration */ /*---------------------*/ /* table of devices that work with this driver */ -static struct usb_device_id iowarrior_ids[] = { +static const struct usb_device_id iowarrior_ids[] = { {USB_DEVICE(USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40)}, {USB_DEVICE(USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24)}, {USB_DEVICE(USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOWPV1)}, @@ -602,10 +602,12 @@ static int iowarrior_open(struct inode *inode, struct file *file) dbg("%s", __func__); + lock_kernel(); subminor = iminor(inode); interface = usb_find_interface(&iowarrior_driver, subminor); if (!interface) { + unlock_kernel(); err("%s - error, can't find device for minor %d", __func__, subminor); return -ENODEV; @@ -615,6 +617,7 @@ static int iowarrior_open(struct inode *inode, struct file *file) dev = usb_get_intfdata(interface); if (!dev) { mutex_unlock(&iowarrior_open_disc_lock); + unlock_kernel(); return -ENODEV; } @@ -641,6 +644,7 @@ static int iowarrior_open(struct inode *inode, struct file *file) out: mutex_unlock(&dev->mutex); + unlock_kernel(); return retval; } |