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Subject[PATCH 2/9] usb: xhci-mtk: use ports count from xhci in xhci_mtk_sch_init()
Date
Make use of ports count from xhci but not from ippc in
xhci_mtk_sch_init()

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
drivers/usb/host/xhci-mtk-sch.c | 3 ++-
drivers/usb/host/xhci-mtk.c | 3 ---
2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
index 6e7ddf6..bfc51bc 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 c197a6d..9502ca4 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;
--
1.7.9.5
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