diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2009-03-04 03:44:13 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-03-25 02:20:36 +0300 |
commit | 16e2e5f634f86ccda18366967c4e592eb61bc9cc (patch) | |
tree | c736a81517e929559c83cc5eb9fb6f4d04458571 /drivers/usb/gadget/dummy_hcd.c | |
parent | 7ea0a2bcfe40b1c525e63e931b7142ab22b64269 (diff) | |
download | linux-16e2e5f634f86ccda18366967c4e592eb61bc9cc.tar.xz |
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/gadget/dummy_hcd.c')
-rw-r--r-- | drivers/usb/gadget/dummy_hcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 3b42888b72f8..a56b24d305f8 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -1437,7 +1437,7 @@ restart: } if (urb->transfer_buffer_length > 1) buf [1] = 0; - urb->actual_length = min (2, + urb->actual_length = min_t(u32, 2, urb->transfer_buffer_length); value = 0; status = 0; |