leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

USB: Remove unneeded pointer intf from speedtch_upload_firmware()

Browse Source 
This trivial patch removes the unneeded pointer intf returned from
usb_ifnum_to_if(), which is never used. The check for NULL can be simply done
by if (!usb_ifnum_to_if(usb_dev, 2)).

Signed-off-by: Micah Gruber <micah.gruber@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Micah Gruber 2007-09-05 13:49:58 +08:00 committed by Greg Kroah-Hartman
parent 782e3b3b38
commit 011db81523
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/atm/speedtch.c
View File

@ -251,7 +251,6 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance,
{ {
unsigned char *buffer; unsigned char *buffer;
struct usbatm_data *usbatm = instance->usbatm; struct usbatm_data *usbatm = instance->usbatm;
struct usb_interface *intf;
struct usb_device *usb_dev = usbatm->usb_dev; struct usb_device *usb_dev = usbatm->usb_dev;
int actual_length; int actual_length;
int ret = 0; int ret = 0;
@ -265,7 +264,7 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance,
goto out; goto out;
} }
if (!(intf = usb_ifnum_to_if(usb_dev, 2))) { if (!usb_ifnum_to_if(usb_dev, 2)) {
ret = -ENODEV; ret = -ENODEV;
usb_dbg(usbatm, "%s: interface not found!\n", __func__); usb_dbg(usbatm, "%s: interface not found!\n", __func__);
goto out_free; goto out_free;