Commit 444f4f91 authored by Mariusz Kozlowski's avatar Mariusz Kozlowski Committed by Greg Kroah-Hartman
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USB: pwc-if loop fix 



We should free urbs starting at [i-1] not [i].

Signed-off-by: default avatarMariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 1f54a6ae

drivers/media/video/pwc/pwc-if.c

+1 −2
Original line number Diff line number Diff line
@@ -866,11 +866,10 @@ int pwc_isoc_init(struct pwc_device *pdev) 
	}

	if (ret) {

		/* De-allocate in reverse order */

		while (i >= 0) {

		while (i--) {

			if (pdev->sbuf[i].urb != NULL)

				usb_free_urb(pdev->sbuf[i].urb);

			pdev->sbuf[i].urb = NULL;

			i--;

		}

		return ret;

	}