[PATCH] usb: host: xhci-plat: use ioremap_nocache

[Felipe Balbi <balbi@xxxxxx>]

From: Ruchika Kharwar <ruchika@xxxxxx>

Use the ioremap_nocache variant of the ioremap API in
order to make sure our memory will be marked uncachable.

Signed-off-by: Ruchika Kharwar <ruchika@xxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
 drivers/usb/host/xhci-plat.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 689bc18..df90fe5 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -118,7 +118,7 @@ static int xhci_plat_probe(struct platform_device *pdev)
 		goto put_hcd;
 	}
 
-	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+	hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
 	if (!hcd->regs) {
 		dev_dbg(&pdev->dev, "error mapping memory\n");
 		ret = -EFAULT;
-- 
1.7.4.1

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