diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2009-03-03 16:44:13 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-03-24 16:20:36 -0700 |
| commit | 16e2e5f634f86ccda18366967c4e592eb61bc9cc (patch) | |
| tree | c736a81517e929559c83cc5eb9fb6f4d04458571 /drivers/usb/host/isp116x-hcd.c | |
| parent | 7ea0a2bcfe40b1c525e63e931b7142ab22b64269 (diff) | |
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 <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/isp116x-hcd.c')
| -rw-r--r-- | drivers/usb/host/isp116x-hcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 */ |