From: Johan Hovold <johan@kernel.org>
Date: Mon, 18 Jan 2021 11:14:23 +0000 (+0100)
Subject: USB: serial: io_ti: drop short control-transfer check
X-Git-Tag: io_uring-worker.v3-2021-02-25~75^2~10^2~30
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=66db94786e94fe2c060ab31bd8ed0308810ab610;p=linux-block.git

USB: serial: io_ti: drop short control-transfer check

There's no need to check for short control transfers when sending data
so remove the redundant sanity check.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
---

diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index c327d4cf7928..0c4062698603 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -283,11 +283,7 @@ static int ti_vsend_sync(struct usb_device *dev, u8 request, u16 value,
 			value, index, data, size, timeout);
 	if (status < 0)
 		return status;
-	if (status != size) {
-		dev_dbg(&dev->dev, "%s - wanted to write %d, but only wrote %d\n",
-			__func__, size, status);
-		return -ECOMM;
-	}
+
 	return 0;
 }