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[4.14,259/343] usb: host: xhci-hub: fix extra endianness conversion

Message ID 20200124092954.121408780@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Jan. 24, 2020, 9:31 a.m. UTC 
From: Ruslan Bilovol <ruslan.bilovol@gmail.com>

[ Upstream commit 6269e4c76eacabaea0d0099200ae1a455768d208 ]

Don't do extra cpu_to_le32 conversion for
put_unaligned_le32 because it is already implemented
in this function.

Fixes sparse error:
xhci-hub.c:1152:44: warning: incorrect type in argument 1 (different base types)
xhci-hub.c:1152:44:    expected unsigned int [usertype] val
xhci-hub.c:1152:44:    got restricted __le32 [usertype]

Fixes: 395f540 "xhci: support new USB 3.1 hub request to get extended port status"
Cc: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Link: https://lore.kernel.org/r/1562501839-26522-1-git-send-email-ruslan.bilovol@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/usb/host/xhci-hub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index d1363f3fabfa6..3bb38d9dc45bf 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1118,7 +1118,7 @@  int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			}
 			port_li = readl(port_array[wIndex] + PORTLI);
 			status = xhci_get_ext_port_status(temp, port_li);
-			put_unaligned_le32(cpu_to_le32(status), &buf[4]);
+			put_unaligned_le32(status, &buf[4]);
 		}
 		break;
 	case SetPortFeature: