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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-01-31 12:37:04 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-03-24 16:20:29 -0700 |
| commit | 6e14bda1b18b2e3c16258427fc43ceb43e1bc1d5 (patch) | |
| tree | b18bce5c7b0d1f49cb32dfa4611571f9ae44b176 | |
| parent | d1c0713daea5d1d881ecc8707458ca6746031376 (diff) | |
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>
| -rw-r--r-- | drivers/usb/host/pci-quirks.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 75b69847918..033c2846ce5 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -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; |