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authorChunfeng Yun2020-09-08 18:59:58 +0200
committerMarek Vasut2020-10-01 19:43:05 +0200
commit86d1fa17fb91d2579ed059db0125a198c7a388fd (patch)
treec4ae54329b490ac7785168232338a10728813d24 /drivers/usb/host
parent740820519c69d84b320199a8a4348e47c447ebfb (diff)
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 <chunfeng.yun@mediatek.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/xhci.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 51edeb22c14..5f3a0fba4b5 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 */