AuxXxilium/linux_dsm_epyc7002
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usb: host: ohci-pxa27x: Fix and & vs | typo

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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>
This commit is contained in:
Dan Carpenter 2019-08-17 09:55:20 +03:00 committed by Greg Kroah-Hartman
parent b08a6259a1
commit 0709831a50
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/ohci-pxa27x.c
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@ -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);