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[media] pwc: Also set alt setting to alt0 when no error occured

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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 <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede 2010-11-16 12:26:00 -03:00 committed by Mauro Carvalho Chehab
parent 3751e288bc
commit c7d18867c8
1 changed files with 1 additions and 1 deletions
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2
drivers/media/video/pwc/pwc-if.c
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@ -957,7 +957,7 @@ void pwc_isoc_cleanup(struct pwc_device *pdev)
/* Stop camera, but only if we are sure the camera is still there (unplug /* Stop camera, but only if we are sure the camera is still there (unplug
is signalled by EPIPE) 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"); PWC_DEBUG_OPEN("Setting alternate interface 0.\n");
usb_set_interface(pdev->udev, 0, 0); usb_set_interface(pdev->udev, 0, 0);
} }