From: Chunfeng Yun Date: Fri, 13 Oct 2017 08:26:34 +0000 (+0800) Subject: usb: xhci-mtk: use ports count from xhci in xhci_mtk_sch_init() X-Git-Tag: v5.15~10044^2~128 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8465d3e4e7cf8ae9dfd8e206e8077c24d6c0cf4c;p=platform%2Fkernel%2Flinux-starfive.git usb: xhci-mtk: use ports count from xhci in xhci_mtk_sch_init() Make use of ports count from xhci but not from ippc in xhci_mtk_sch_init() Signed-off-by: Chunfeng Yun Acked-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index 6e7ddf6cafae..bfc51bc902b8 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -287,12 +287,13 @@ static bool need_bw_sch(struct usb_host_endpoint *ep, int xhci_mtk_sch_init(struct xhci_hcd_mtk *mtk) { + struct xhci_hcd *xhci = hcd_to_xhci(mtk->hcd); struct mu3h_sch_bw_info *sch_array; int num_usb_bus; int i; /* ss IN and OUT are separated */ - num_usb_bus = mtk->num_u3_ports * 2 + mtk->num_u2_ports; + num_usb_bus = xhci->num_usb3_ports * 2 + xhci->num_usb2_ports; sch_array = kcalloc(num_usb_bus, sizeof(*sch_array), GFP_KERNEL); if (sch_array == NULL) diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index c197a6d9e157..9502ca408f01 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -492,7 +492,6 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) /* called during probe() after chip reset completes */ static int xhci_mtk_setup(struct usb_hcd *hcd) { - struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd); int ret; @@ -507,8 +506,6 @@ static int xhci_mtk_setup(struct usb_hcd *hcd) return ret; if (usb_hcd_is_primary_hcd(hcd)) { - mtk->num_u3_ports = xhci->num_usb3_ports; - mtk->num_u2_ports = xhci->num_usb2_ports; ret = xhci_mtk_sch_init(mtk); if (ret) return ret;