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usb: ohci-sa1111: remove special sa1111 mmio accessors

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Remove the special SA1111 MMIO accessors from the ohci-sa1111 driver
as their definition will be removed shortly.  The SA1111 accessors are
barrierless, so use the _relaxed variants.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Russell King 2017-09-26 15:16:25 +01:00 committed by Greg Kroah-Hartman
parent 6c771d30a1
commit 263bf6122f
1 changed files with 5 additions and 5 deletions
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10
drivers/usb/host/ohci-sa1111.c
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@ -42,7 +42,7 @@
#if 0
static void dump_hci_status(struct usb_hcd *hcd, const char *label)
{
unsigned long status = sa1111_readl(hcd->regs + USB_STATUS);
unsigned long status = readl_relaxed(hcd->regs + USB_STATUS);
printk(KERN_DEBUG "%s USB_STATUS = { %s%s%s%s%s}\n", label,
((status & USB_STATUS_IRQHCIRMTWKUP) ? "IRQHCIRMTWKUP " : ""),
@ -134,7 +134,7 @@ static int sa1111_start_hc(struct sa1111_dev *dev)
* Configure the power sense and control lines. Place the USB
* host controller in reset.
*/
sa1111_writel(usb_rst | USB_RESET_FORCEIFRESET | USB_RESET_FORCEHCRESET,
writel_relaxed(usb_rst | USB_RESET_FORCEIFRESET | USB_RESET_FORCEHCRESET,
dev->mapbase + USB_RESET);
/*
@ -144,7 +144,7 @@ static int sa1111_start_hc(struct sa1111_dev *dev)
ret = sa1111_enable_device(dev);
if (ret == 0) {
udelay(11);
sa1111_writel(usb_rst, dev->mapbase + USB_RESET);
writel_relaxed(usb_rst, dev->mapbase + USB_RESET);
}
return ret;
@ -159,8 +159,8 @@ static void sa1111_stop_hc(struct sa1111_dev *dev)
/*
* Put the USB host controller into reset.
*/
usb_rst = sa1111_readl(dev->mapbase + USB_RESET);
sa1111_writel(usb_rst | USB_RESET_FORCEIFRESET | USB_RESET_FORCEHCRESET,
usb_rst = readl_relaxed(dev->mapbase + USB_RESET);
writel_relaxed(usb_rst | USB_RESET_FORCEIFRESET | USB_RESET_FORCEHCRESET,
dev->mapbase + USB_RESET);
/*