From: Dan Carpenter dan.carpenter@oracle.com

commit 0709831a50d31b3caf2237e8d7fe89e15b0d919d upstream.

The code is supposed to clear the RH_A_NPS and RH_A_PSM bits, but it's a no-op because of the & vs | typo. This bug predates git and it was only discovered using static analysis so it must not affect too many people in real life.

Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Acked-by: Alan Stern stern@rowland.harvard.edu Link: https://lore.kernel.org/r/20190817065520.GA29951@mwanda Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Nobuhiro Iwamatsu (CIP) nobuhiro1.iwamatsu@toshiba.co.jp --- drivers/usb/host/ohci-pxa27x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index 3e247495973591..7679fb583e4161 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -148,7 +148,7 @@ static int pxa27x_ohci_select_pmm(struct pxa27x_ohci *pxa_ohci, int mode) uhcrhda |= RH_A_NPS; break; case PMM_GLOBAL_MODE: - uhcrhda &= ~(RH_A_NPS & RH_A_PSM); + uhcrhda &= ~(RH_A_NPS | RH_A_PSM); break; case PMM_PERPORT_MODE: uhcrhda &= ~(RH_A_NPS);