[PATCH AUTOSEL 4.14 253/371] usb: host: xhci-hub: fix extra endianness conversion

Sasha Levin
2020-01-16T18:19:38Z

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 --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index d1363f3fabfa..3bb38d9dc45b 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:
--
2.20.1