USB: Remove unneeded pointer intf from speedtch_upload_firmware()
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>
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1 changed files with 1 additions and 2 deletions
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@ -251,7 +251,6 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance,
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{
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unsigned char *buffer;
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struct usbatm_data *usbatm = instance->usbatm;
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struct usb_interface *intf;
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struct usb_device *usb_dev = usbatm->usb_dev;
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int actual_length;
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int ret = 0;
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@ -265,7 +264,7 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance,
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goto out;
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}
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if (!(intf = usb_ifnum_to_if(usb_dev, 2))) {
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if (!usb_ifnum_to_if(usb_dev, 2)) {
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ret = -ENODEV;
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usb_dbg(usbatm, "%s: interface not found!\n", __func__);
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goto out_free;
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