diff mbox series

usb: ehci-mv: Fix missing iomem in cast

Message ID 20200103164031.4089-1-krzk@kernel.org (mailing list archive)
State Mainlined
Commit 60826786fcdb328a222e41ea13e0e63b23ad9daa
Headers show
Series usb: ehci-mv: Fix missing iomem in cast | expand

Commit Message

Krzysztof Kozlowski Jan. 3, 2020, 4:40 p.m. UTC
Fix missing __iomem in cast to struct ehci_caps.  This fixes the Sparse
warning visible on x86_64 compile test:

   drivers/usb/host/ehci-mv.c:167:23: warning: cast removes address space '<asn:2>' of expression
   drivers/usb/host/ehci-mv.c:167:20: warning: incorrect type in assignment (different address spaces)
   drivers/usb/host/ehci-mv.c:167:20:    expected struct ehci_caps [noderef] <asn:2> *caps
   drivers/usb/host/ehci-mv.c:167:20:    got struct ehci_caps *

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 drivers/usb/host/ehci-mv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
index 66ec1fdf9fe7..16df3cfbed26 100644
--- a/drivers/usb/host/ehci-mv.c
+++ b/drivers/usb/host/ehci-mv.c
@@ -164,7 +164,7 @@  static int mv_ehci_probe(struct platform_device *pdev)
 	}
 
 	ehci = hcd_to_ehci(hcd);
-	ehci->caps = (struct ehci_caps *) ehci_mv->cap_regs;
+	ehci->caps = (struct ehci_caps __iomem *) ehci_mv->cap_regs;
 
 	if (ehci_mv->mode == MV_USB_MODE_OTG) {
 		ehci_mv->otg = devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2);