diff options
Diffstat (limited to 'linux/drivers/media/video')
-rw-r--r-- | linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c | 10 | ||||
-rw-r--r-- | linux/drivers/media/video/pvrusb2/pvrusb2-io.c | 2 | ||||
-rw-r--r-- | linux/drivers/media/video/pwc/pwc-if.c | 6 | ||||
-rw-r--r-- | linux/drivers/media/video/sn9c102/sn9c102_core.c | 2 | ||||
-rw-r--r-- | linux/drivers/media/video/usbvideo/quickcam_messenger.c | 3 | ||||
-rw-r--r-- | linux/drivers/media/video/zc0301/zc0301_core.c | 2 |
6 files changed, 10 insertions, 15 deletions
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 02f51eb1f..4471522cd 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -1954,8 +1954,8 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, return hdw; fail: if (hdw) { - if (hdw->ctl_read_urb) usb_free_urb(hdw->ctl_read_urb); - if (hdw->ctl_write_urb) usb_free_urb(hdw->ctl_write_urb); + usb_free_urb(hdw->ctl_read_urb); + usb_free_urb(hdw->ctl_write_urb); if (hdw->ctl_read_buffer) kfree(hdw->ctl_read_buffer); if (hdw->ctl_write_buffer) kfree(hdw->ctl_write_buffer); if (hdw->controls) kfree(hdw->controls); @@ -2616,12 +2616,10 @@ static void pvr2_ctl_timeout(unsigned long data) struct pvr2_hdw *hdw = (struct pvr2_hdw *)data; if (hdw->ctl_write_pend_flag || hdw->ctl_read_pend_flag) { hdw->ctl_timeout_flag = !0; - if (hdw->ctl_write_pend_flag && hdw->ctl_write_urb) { + if (hdw->ctl_write_pend_flag) usb_unlink_urb(hdw->ctl_write_urb); - } - if (hdw->ctl_read_pend_flag && hdw->ctl_read_urb) { + if (hdw->ctl_read_pend_flag) usb_unlink_urb(hdw->ctl_read_urb); - } } } diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-io.c b/linux/drivers/media/video/pvrusb2/pvrusb2-io.c index afb378b2a..61c553ddf 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-io.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-io.c @@ -309,7 +309,7 @@ static void pvr2_buffer_done(struct pvr2_buffer *bp) pvr2_buffer_set_none(bp); bp->signature = 0; bp->stream = NULL; - if (bp->purb) usb_free_urb(bp->purb); + usb_free_urb(bp->purb); pvr2_trace(PVR2_TRACE_BUF_POOL,"/*---TRACE_FLOW---*/" " bufferDone %p",bp); } diff --git a/linux/drivers/media/video/pwc/pwc-if.c b/linux/drivers/media/video/pwc/pwc-if.c index 3592202c1..39aca8e12 100644 --- a/linux/drivers/media/video/pwc/pwc-if.c +++ b/linux/drivers/media/video/pwc/pwc-if.c @@ -904,8 +904,7 @@ int pwc_isoc_init(struct pwc_device *pdev) if (ret) { /* De-allocate in reverse order */ while (i--) { - if (pdev->sbuf[i].urb != NULL) - usb_free_urb(pdev->sbuf[i].urb); + usb_free_urb(pdev->sbuf[i].urb); pdev->sbuf[i].urb = NULL; } return ret; @@ -1131,8 +1130,7 @@ static int pwc_video_open(struct inode *inode, struct file *file) PWC_DEBUG_OPEN(">> video_open called(vdev = 0x%p).\n", vdev); pdev = (struct pwc_device *)vdev->priv; - if (pdev == NULL) - BUG(); + BUG_ON(!pdev); if (pdev->vopen) { PWC_DEBUG_OPEN("I'm busy, someone is using the device.\n"); return -EBUSY; diff --git a/linux/drivers/media/video/sn9c102/sn9c102_core.c b/linux/drivers/media/video/sn9c102/sn9c102_core.c index 793a249b8..9db0dd7ac 100644 --- a/linux/drivers/media/video/sn9c102/sn9c102_core.c +++ b/linux/drivers/media/video/sn9c102/sn9c102_core.c @@ -779,7 +779,7 @@ static int sn9c102_start_transfer(struct sn9c102_device* cam) return 0; free_urbs: - for (i = 0; (i < SN9C102_URBS) && cam->urb[i]; i++) + for (i = 0; i < SN9C102_URBS; i++) usb_free_urb(cam->urb[i]); free_buffers: diff --git a/linux/drivers/media/video/usbvideo/quickcam_messenger.c b/linux/drivers/media/video/usbvideo/quickcam_messenger.c index 8c7504bba..614c821ed 100644 --- a/linux/drivers/media/video/usbvideo/quickcam_messenger.c +++ b/linux/drivers/media/video/usbvideo/quickcam_messenger.c @@ -206,8 +206,7 @@ static int qcm_alloc_int_urb(struct qcm *cam) static void qcm_free_int(struct qcm *cam) { - if (cam->button_urb) - usb_free_urb(cam->button_urb); + usb_free_urb(cam->button_urb); } #endif /* CONFIG_INPUT */ diff --git a/linux/drivers/media/video/zc0301/zc0301_core.c b/linux/drivers/media/video/zc0301/zc0301_core.c index aa3ad3c2e..d8bb9c9ec 100644 --- a/linux/drivers/media/video/zc0301/zc0301_core.c +++ b/linux/drivers/media/video/zc0301/zc0301_core.c @@ -493,7 +493,7 @@ static int zc0301_start_transfer(struct zc0301_device* cam) return 0; free_urbs: - for (i = 0; (i < ZC0301_URBS) && cam->urb[i]; i++) + for (i = 0; i < ZC0301_URBS; i++) usb_free_urb(cam->urb[i]); free_buffers: |