From: Johan Hovold <johan@kernel.org>
To: linux-usb@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Johan Hovold <johan@kernel.org>
Subject: [PATCH 1/6] USB: serial: mxuport: drop short control-transfer check
Date: Mon, 18 Jan 2021 12:14:21 +0100 [thread overview]
Message-ID: <20210118111426.5147-2-johan@kernel.org> (raw)
In-Reply-To: <20210118111426.5147-1-johan@kernel.org>
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/mxuport.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c
index 5d38c2a0f590..eb45a9b0005c 100644
--- a/drivers/usb/serial/mxuport.c
+++ b/drivers/usb/serial/mxuport.c
@@ -261,13 +261,6 @@ static int mxuport_send_ctrl_data_urb(struct usb_serial *serial,
return status;
}
- if (status != size) {
- dev_err(&serial->interface->dev,
- "%s - short write (%d / %zd)\n",
- __func__, status, size);
- return -EIO;
- }
-
return 0;
}
--
2.26.2
next prev parent reply other threads:[~2021-01-18 11:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-18 11:14 [PATCH 0/6] USB: serial: drop short control-transfer checks Johan Hovold
2021-01-18 11:14 ` Johan Hovold [this message]
2021-01-18 11:14 ` [PATCH 2/6] USB: serial: upd78f0730: drop short control-transfer check Johan Hovold
2021-01-18 11:14 ` [PATCH 3/6] USB: serial: io_ti: " Johan Hovold
2021-01-18 11:14 ` [PATCH 4/6] USB: serial: io_ti: fix a debug-message copy-paste error Johan Hovold
2021-01-18 11:14 ` [PATCH 5/6] USB: serial: f81232: drop short control-transfer checks Johan Hovold
2021-01-18 11:14 ` [PATCH 6/6] USB: serial: f81534: drop short control-transfer check Johan Hovold
2021-01-18 11:23 ` [PATCH 0/6] USB: serial: drop short control-transfer checks Johan Hovold
2021-01-18 12:46 ` Greg Kroah-Hartman
2021-01-18 13:36 ` Johan Hovold
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