[PATCH 3/3] usbip: simplify port status saving

["Németh Márton" <nm127@freemail.hu>]

From: Márton Németh <nm127@freemail.hu>

Use memcpy() function to save port status instead of
a handwritten for loop.

Signed-off-by: Márton Németh <nm127@freemail.hu>
---
 drivers/staging/usbip/vhci_hcd.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index d3ce569..ccb30e1 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -281,9 +281,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,

 	/* store old status and compare now and old later */
 	if (usbip_dbg_flag_vhci_rh) {
-		int i = 0;
-		for (i = 0; i < VHCI_NPORTS; i++)
-			prev_port_status[i] = dum->port_status[i];
+		memcpy(prev_port_status, dum->port_status,
+			sizeof(prev_port_status));
 	}

 	switch (typeReq) {
-- 
1.7.2.5