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authorLan Tianyu <tianyu.lan@intel.com>2012-10-15 09:38:35 +0200
committerSarah Sharp <sarah.a.sharp@linux.intel.com>2012-10-22 22:26:48 +0200
commit27c411c95a8e9ed92be658abf1d63e22873a3a66 (patch)
tree531e8805d68c07acf952e70ee396e7cc7aa8d4b3
parentusb/xhci: release xhci->lock during turning on/off usb port's acpi power reso... (diff)
downloadlinux-27c411c95a8e9ed92be658abf1d63e22873a3a66.tar.xz
linux-27c411c95a8e9ed92be658abf1d63e22873a3a66.zip
usb/xhci: Remove (__force__ __u16) before assigning DeviceRemovable and assign directly.
Struct usb_hub_descriptor.ss.DeviceRemovable has been defined as __le16 and (__force__ __u16) doesn't need. Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
-rw-r--r--drivers/usb/host/xhci-hub.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 65d416c08cef..a686cf4905bb 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -151,9 +151,8 @@ static void xhci_usb3_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci,
if (portsc & PORT_DEV_REMOVE)
port_removable |= 1 << (i + 1);
}
- memset(&desc->u.ss.DeviceRemovable,
- (__force __u16) cpu_to_le16(port_removable),
- sizeof(__u16));
+
+ desc->u.ss.DeviceRemovable = cpu_to_le16(port_removable);
}
static void xhci_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci,