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Commit f54fa84d authored by Orjan Friberg's avatar Orjan Friberg Committed by Greg Kroah-Hartman
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USB: usbtest.c: unsigned retval makes ctrl_out return 0 in case of error 



In my quest to try and figure out why test 14 (control write) doesn't
work with my EZ-USB board, I noticed that sometimes testusb reported
no error even though the kernel log complained "byte 0 is 0 not 2" etc.

Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 2011e924

drivers/usb/misc/usbtest.c

+3 −2
Original line number Diff line number Diff line
@@ -1242,7 +1242,8 @@ static int halt_simple (struct usbtest_dev *dev) 
static int ctrl_out (struct usbtest_dev *dev,

		unsigned count, unsigned length, unsigned vary)

{

	unsigned		i, j, len, retval;

	unsigned		i, j, len;

	int			retval;

	u8			*buf;

	char			*what = "?";

	struct usb_device	*udev;