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authorRoel Kluin <roel.kluin@gmail.com>2009-03-13 12:19:18 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2009-03-24 16:20:45 -0700
commit71d2718f2507dc17501d04e2bdca7b8e694ce365 (patch)
treea633d1b4bcaf1d44013a07927a669503a9d36d65 /drivers/usb/core/message.c
parentd2ad67b3fa61eed52b22491210c668a94c7bf17e (diff)
USB: more u32 conversion after transfer_buffer_length and actual_length
transfer_buffer_length and actual_length have become unsigned, therefore some additional conversion of local variables, function arguments and print specifications is desired. A test for a negative urb->transfer_buffer_length became obsolete; instead we ensure that it does not exceed INT_MAX. Also, urb->actual_length is always less than urb->transfer_buffer_length. rh_string() does no longer return -EPIPE in the case of an unsupported ID. Instead its only caller, rh_call_control() does the check. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/message.c')
-rw-r--r--drivers/usb/core/message.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 3922fa915ed..293a30d78d2 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -59,7 +59,7 @@ static int usb_start_wait_urb(struct urb *urb, int timeout, int *actual_length)
retval = (ctx.status == -ENOENT ? -ETIMEDOUT : ctx.status);
dev_dbg(&urb->dev->dev,
- "%s timed out on ep%d%s len=%d/%d\n",
+ "%s timed out on ep%d%s len=%u/%u\n",
current->comm,
usb_endpoint_num(&urb->ep->desc),
usb_urb_dir_in(urb) ? "in" : "out",