[patch 20/45] USB: fix usbtest halt check on big endian systems

Greg KH
2008-02-07T21:00:40Z

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2.6.24-stable review patch. If anyone has any objections, please let us know.

------------------
From: Jan Andersson <jan@gaisler.com>

usbtest did not swap the received status information when checking for
a non-zero value and failed to discover halted endpoints on big endian
systems.

Signed-off-by: Jan Andersson <jan@gaisler.com>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/usb/misc/usbtest.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -1151,6 +1151,7 @@ static int verify_halted (int ep, struct
dbg ("ep %02x couldn't get halt status, %d", ep, retval);
return retval;
}
+ le16_to_cpus(&status);
if (status != 1) {
dbg ("ep %02x bogus status: %04x != 1", ep, status);
return -EINVAL;

--