Commit 6e14bda1 authored Jan 31, 2009 by Roel Kluin Committed by Greg Kroah-Hartman Mar 24, 2009

USB: count reaches -1, tested 0



With a postfix decrement count will reach -1 rather than 0,
so the warning will not be issued.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent d1c0713d

drivers/usb/host/pci-quirks.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -234,7 +234,7 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
		*/
		hcc_params = readl(base + EHCI_HCC_PARAMS);
		offset = (hcc_params >> 8) & 0xff;
		while (offset && count--) {
		while (offset && --count) {
		u32 cap;
		int msec;