From 16e2e5f634f86ccda18366967c4e592eb61bc9cc Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 3 Mar 2009 16:44:13 -0800 Subject: USB: make transfer_buffer_lengths in struct urb field u32 Roel Kluin pointed out that transfer_buffer_lengths in struct urb was declared as an 'int'. This patch changes this field to be 'u32' to prevent any potential negative conversion and comparison errors. This triggered a few compiler warning messages when these fields were being used with the min macro, so they have also been fixed up in this patch. Cc: Roel Kluin Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/isp116x-hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/host/isp116x-hcd.c') diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 4dda31b26892..a2b305477afe 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -772,7 +772,7 @@ static int isp116x_urb_enqueue(struct usb_hcd *hcd, break; case PIPE_INTERRUPT: urb->interval = ep->period; - ep->length = min((int)ep->maxpacket, + ep->length = min_t(u32, ep->maxpacket, urb->transfer_buffer_length); /* urb submitted for already existing endpoint */ -- cgit v1.2.3