Messages in this thread Patch in this message | | | Date | Thu, 2 Oct 2014 00:10:00 +0100 | From | Luis Henriques <> | Subject | [PATCH 3/5] [media] pwc-if: fix build warning when !CONFIG_USB_PWC_INPUT_EVDEV |
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Label err_video_unreg in function usb_pwc_probe() is only used when CONFIG_USB_PWC_INPUT_EVDEV is defined.
drivers/media/usb/pwc/pwc-if.c:1104:1: warning: label 'err_video_unreg' defined but not used [-Wunused-label]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/media/usb/pwc/pwc-if.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index 15b754da4a2c..e6b7e63b0b8e 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -1078,7 +1078,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id pdev->button_dev = input_allocate_device(); if (!pdev->button_dev) { rc = -ENOMEM; - goto err_video_unreg; + video_unregister_device(&pdev->vdev); + goto err_unregister_v4l2_dev; } usb_make_path(udev, pdev->button_phys, sizeof(pdev->button_phys)); @@ -1095,14 +1096,13 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id if (rc) { input_free_device(pdev->button_dev); pdev->button_dev = NULL; - goto err_video_unreg; + video_unregister_device(&pdev->vdev); + goto err_unregister_v4l2_dev; } #endif return 0; -err_video_unreg: - video_unregister_device(&pdev->vdev); err_unregister_v4l2_dev: v4l2_device_unregister(&pdev->v4l2_dev); err_free_controls: -- 2.1.0
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