usb: xhci: Add missing xhci_readl()

Accessing the xHCI controller registers should be done via the
xhci_readl/writel functions. This patch adds this to a few missing
places.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Chandrakala Chavva <cchavva@marvell.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 83147d5..1c11c2e 100644 (file)
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -434,9 +434,9 @@ static struct xhci_container_ctx
        BUG_ON((type != XHCI_CTX_TYPE_DEVICE) && (type != XHCI_CTX_TYPE_INPUT));
        ctx->type = type;
        ctx->size = (MAX_EP_CTX_NUM + 1) *
-                       CTX_SIZE(readl(&ctrl->hccr->cr_hccparams));
+                       CTX_SIZE(xhci_readl(&ctrl->hccr->cr_hccparams));
        if (type == XHCI_CTX_TYPE_INPUT)
-               ctx->size += CTX_SIZE(readl(&ctrl->hccr->cr_hccparams));
+               ctx->size += CTX_SIZE(xhci_readl(&ctrl->hccr->cr_hccparams));
 
        ctx->bytes = xhci_malloc(ctx->size);
 
@@ -636,7 +636,7 @@ struct xhci_slot_ctx *xhci_get_slot_ctx(struct xhci_ctrl *ctrl,
                return (struct xhci_slot_ctx *)ctx->bytes;
 
        return (struct xhci_slot_ctx *)
-               (ctx->bytes + CTX_SIZE(readl(&ctrl->hccr->cr_hccparams)));
+               (ctx->bytes + CTX_SIZE(xhci_readl(&ctrl->hccr->cr_hccparams)));
 }
 
 /**
@@ -658,7 +658,7 @@ struct xhci_ep_ctx *xhci_get_ep_ctx(struct xhci_ctrl *ctrl,
 
        return (struct xhci_ep_ctx *)
                (ctx->bytes +
-               (ep_index * CTX_SIZE(readl(&ctrl->hccr->cr_hccparams))));
+               (ep_index * CTX_SIZE(xhci_readl(&ctrl->hccr->cr_hccparams))));
 }
 
 /**