From 86d1fa17fb91d2579ed059db0125a198c7a388fd Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Tue, 8 Sep 2020 18:59:58 +0200 Subject: usb: xhci: convert to HCS_MAX_PORTS() Use HCS_MAX_PORTS(p) instead of ((p & HCS_MAX_PORTS_MASK) >> HCS_MAX_PORTS_SHIFT) Signed-off-by: Chunfeng Yun Reviewed-by: Bin Meng --- drivers/usb/host/xhci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/usb') diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 51edeb2..5f3a0fb 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1257,8 +1257,7 @@ static int xhci_lowlevel_init(struct xhci_ctrl *ctrl) return -ENOMEM; reg = xhci_readl(&hccr->cr_hcsparams1); - descriptor.hub.bNbrPorts = ((reg & HCS_MAX_PORTS_MASK) >> - HCS_MAX_PORTS_SHIFT); + descriptor.hub.bNbrPorts = HCS_MAX_PORTS(reg); printf("Register %x NbrPorts %d\n", reg, descriptor.hub.bNbrPorts); /* Port Indicators */ -- cgit v1.1