[PATCH 2/3] USB: core: drop short-transfer check from usb_control_msg_send()

[Johan Hovold <johan@kernel.org>]

A failure to send a complete control message is always an error so
there's no need to check for short transfers in usb_control_msg_send().

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/usb/core/message.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index a04b01247117..b08de9571f7a 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -216,9 +216,8 @@ int usb_control_msg_send(struct usb_device *dev, __u8 endpoint, __u8 request,
 
 	if (ret < 0)
 		return ret;
-	if (ret == size)
-		return 0;
-	return -EINVAL;
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(usb_control_msg_send);
 
-- 
2.26.2