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| author | Ingo Molnar <mingo@elte.hu> | 2010-05-03 11:17:01 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-05-03 11:17:01 +0400 |
| commit | 53ba4f2fa73225113a488584df0d85d3cba52943 (patch) | |
| tree | d85b984d9818abc3ccc0237eb53b710d9e96c39e /drivers/usb/misc/ftdi-elan.c | |
| parent | bd6d29c25bb1a24a4c160ec5de43e0004e01f72b (diff) | |
| parent | 66f41d4c5c8a5deed66fdcc84509376c9a0bf9d8 (diff) | |
| download | linux-53ba4f2fa73225113a488584df0d85d3cba52943.tar.xz | |
Merge commit 'v2.6.34-rc6' into core/locking
Diffstat (limited to 'drivers/usb/misc/ftdi-elan.c')
| -rw-r--r-- | drivers/usb/misc/ftdi-elan.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index 9d0675ed0d4c..1edb6d361896 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -86,7 +86,7 @@ static struct list_head ftdi_static_list; #define USB_FTDI_ELAN_VENDOR_ID 0x0403 #define USB_FTDI_ELAN_PRODUCT_ID 0xd6ea /* table of devices that work with this driver*/ -static struct usb_device_id ftdi_elan_table[] = { +static const struct usb_device_id ftdi_elan_table[] = { {USB_DEVICE(USB_FTDI_ELAN_VENDOR_ID, USB_FTDI_ELAN_PRODUCT_ID)}, { /* Terminating entry */ } }; @@ -623,9 +623,12 @@ static void ftdi_elan_status_work(struct work_struct *work) */ static int ftdi_elan_open(struct inode *inode, struct file *file) { - int subminor = iminor(inode); - struct usb_interface *interface = usb_find_interface(&ftdi_elan_driver, - subminor); + int subminor; + struct usb_interface *interface; + + subminor = iminor(inode); + interface = usb_find_interface(&ftdi_elan_driver, subminor); + if (!interface) { printk(KERN_ERR "can't find device for minor %d\n", subminor); return -ENODEV; |