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Subject: [media] pwc: Also set alt setting to alt0 when no error occured
Author:  Hans de Goede <[email protected]>
Date:    Tue Nov 16 12:26:00 2010 -0300

isoc_cleanup contains a check to not set the altsetting to alt0 when
the device was unplugged, but the check currently is buggy, and causes
the alt setting to only be set to 0 if an error occured while streaming.

Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/video/pwc/pwc-if.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=2ba436f097dfefb65db76f68f4ea944ac45a0f46

diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 2d76fc9..ab86164 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -958,7 +958,7 @@ void pwc_isoc_cleanup(struct pwc_device *pdev)
        /* Stop camera, but only if we are sure the camera is still there 
(unplug
           is signalled by EPIPE)
         */
-       if (pdev->error_status && pdev->error_status != EPIPE) {
+       if (pdev->error_status != EPIPE) {
                PWC_DEBUG_OPEN("Setting alternate interface 0.\n");
                usb_set_interface(pdev->udev, 0, 0);
        }

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