Hi Ezequiel, FYI, there are new compile warnings show up in tree: git://git.infradead.org/users/kmpark/linux-samsung v4l-framedesc head: fc4382b505966b2574c985588ac23825dd639e29 commit: 896f38f582730a19eb49677105b4fe4c0270b82e [168/235] [media] videobuf2-core: Replace BUG_ON and return an error at vb2_queue_init() config: x86_64-allmodconfig All warnings: drivers/media/usb/pwc/pwc-if.c: In function 'usb_pwc_probe': drivers/media/usb/pwc/pwc-if.c:1003:16: warning: ignoring return value of 'vb2_queue_init', declared with attribute warn_unused_result [-Wunused-result] -- drivers/media/usb/uvc/uvc_queue.c: In function 'uvc_queue_init': drivers/media/usb/uvc/uvc_queue.c:134:16: warning: ignoring return value of 'vb2_queue_init', declared with attribute warn_unused_result [-Wunused-result] vim +1003 drivers/media/usb/pwc/pwc-if.c 885fe18f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 996) /* Init videobuf2 queue structure */ 885fe18f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 997) pdev->vb_queue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; 885fe18f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 998) pdev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; 885fe18f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 999) pdev->vb_queue.drv_priv = pdev; 885fe18f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 1000) pdev->vb_queue.buf_struct_size = sizeof(struct pwc_frame_buf); 885fe18f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 1001) pdev->vb_queue.ops = &pwc_vb_queue_ops; 885fe18f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 1002) pdev->vb_queue.mem_ops = &vb2_vmalloc_memops; 885fe18f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 @1003) vb2_queue_init(&pdev->vb_queue); 885fe18f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 1004) 9a7b2d1f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 1005) /* Init video_device structure */ 9a7b2d1f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 1006) memcpy(&pdev->vdev, &pwc_template, sizeof(pwc_template)); 9a7b2d1f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 1007) strcpy(pdev->vdev.name, name); 2e43dec0 drivers/media/video/pwc/pwc-if.c (Hans Verkuil 2012-07-02 1008) pdev->vdev.queue = &pdev->vb_queue; 2e43dec0 drivers/media/video/pwc/pwc-if.c (Hans Verkuil 2012-07-02 1009) pdev->vdev.queue->lock = &pdev->vb_queue_lock; 76ae8538 drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-07-19 1010) set_bit(V4L2_FL_USE_FH_PRIO, &pdev->vdev.flags); 9a7b2d1f drivers/media/video/pwc/pwc-if.c (Hans de Goede 2011-06-06 1011) video_set_drvdata(&pdev->vdev, pdev); The code at line 1003 was first introduced by commit: 885fe18 [media] pwc: Replace private buffer management code with videobuf2 --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu, Yuanhan Liu Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
