Messages in this thread Patch in this message | | | Date | Mon, 13 Jun 2011 23:30:09 +0200 | From | Németh Márton <> | Subject | [PATCH 3/3] usbip: simplify port status saving |
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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)); }
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