diff options
| author | Pavel Rojtberg <rojtberg@gmail.com> | 2016-05-28 02:26:33 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-01-06 21:31:51 +0300 |
| commit | a8c34e27fb1ece928ec728bfe596aa6ca0b1928a (patch) | |
| tree | 5b868886fb58ddc31c153dd210b6c9246847526c /drivers/input/joystick | |
| parent | 4f88476c75429ba9ab71c428b4cd2f67575bc9c1 (diff) | |
| download | linux-a8c34e27fb1ece928ec728bfe596aa6ca0b1928a.tar.xz | |
Input: xpad - simplify error condition in init_output
Replace first goto with simple returns as we really are just returning
one error code.
Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/joystick')
| -rw-r--r-- | drivers/input/joystick/xpad.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 9ddd8511c138..3f6130e0f9c1 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -849,17 +849,15 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, GFP_KERNEL, &xpad->odata_dma); - if (!xpad->odata) { - error = -ENOMEM; - goto fail1; - } + if (!xpad->odata) + return -ENOMEM; spin_lock_init(&xpad->odata_lock); xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); if (!xpad->irq_out) { error = -ENOMEM; - goto fail2; + goto err_free_coherent; } /* Xbox One controller has in/out endpoints swapped. */ @@ -875,8 +873,9 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) return 0; - fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); - fail1: return error; +err_free_coherent: + usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); + return error; } static void xpad_stop_output(struct usb_xpad *xpad) |