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| author | Takashi Iwai | 2015-01-20 08:40:51 +0100 |
|---|---|---|
| committer | Takashi Iwai | 2015-01-28 07:18:04 +0100 |
| commit | 270fd9c7f91fe8be900ede740ceeaa4abefa5d98 (patch) | |
| tree | 784fb7abefea5a6540aa94200387502d01cb8300 /sound/usb/line6 | |
| parent | ALSA: line6: Remove driver version from header comment (diff) | |
| download | kernel-qcow2-linux-270fd9c7f91fe8be900ede740ceeaa4abefa5d98.tar.gz kernel-qcow2-linux-270fd9c7f91fe8be900ede740ceeaa4abefa5d98.tar.xz kernel-qcow2-linux-270fd9c7f91fe8be900ede740ceeaa4abefa5d98.zip | |
ALSA: line6: Yet more cleanup of superfluous NULL checks
... in line6_disconnect() as well.
Tested-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/line6')
| -rw-r--r-- | sound/usb/line6/driver.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c index 93cd4daa56bc..e8d51381ffdb 100644 --- a/sound/usb/line6/driver.c +++ b/sound/usb/line6/driver.c @@ -579,18 +579,9 @@ EXPORT_SYMBOL_GPL(line6_probe); */ void line6_disconnect(struct usb_interface *interface) { - struct usb_line6 *line6; - struct usb_device *usbdev; - int interface_number; - - if (interface == NULL) - return; - usbdev = interface_to_usbdev(interface); - if (usbdev == NULL) - return; + struct usb_line6 *line6 = usb_get_intfdata(interface); + struct usb_device *usbdev = interface_to_usbdev(interface); - interface_number = interface->cur_altsetting->desc.bInterfaceNumber; - line6 = usb_get_intfdata(interface); if (!line6) return; |