[patch] wireless: at76c50x: signedness bug in at76_dfu_get_state()

Dan Carpenter
2012-08-09T06:57:30Z

This return holds the number of bytes transfered (1 byte) or a negative
error code. The type should be int instead of u8.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index efc162e..88b8d64 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -342,7 +342,7 @@ static int at76_dfu_get_status(struct usb_device *udev,
return ret;
}

-static u8 at76_dfu_get_state(struct usb_device *udev, u8 *state)
+static int at76_dfu_get_state(struct usb_device *udev, u8 *state)
{
int ret;