usb: pwc-if free urb cleanup

- usb_free_urb() cleanup

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 83739b2..62070b9 100644 (file)
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -867,8 +867,7 @@ 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;