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USB: serial: io_ti: drop short control-transfer check
author
Johan Hovold
<johan@kernel.org>
Mon, 18 Jan 2021 11:14:23 +0000
(12:14 +0100)
committer
Johan Hovold
<johan@kernel.org>
Mon, 18 Jan 2021 13:26:36 +0000
(14:26 +0100)
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>
drivers/usb/serial/io_ti.c
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diff --git
a/drivers/usb/serial/io_ti.c
b/drivers/usb/serial/io_ti.c
index
c327d4c
..
0c40626
100644
(file)
--- 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;
}