diff mbox series

[3/6] USB: serial: io_ti: drop short control-transfer check

Message ID 20210118111426.5147-4-johan@kernel.org (mailing list archive)
State Accepted
Commit 66db94786e94fe2c060ab31bd8ed0308810ab610
Headers show
Series USB: serial: cp210x: add software flow-control support | expand

Commit Message

Johan Hovold Jan. 18, 2021, 11:14 a.m. UTC 
There's no need to check for short control transfers when sending data
so remove the redundant sanity check.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/usb/serial/io_ti.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox series

Patch

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;
 }