diff options
| author | Johan Hovold <johan@kernel.org> | 2017-01-13 13:21:08 +0100 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2017-06-17 15:51:48 +0200 |
| commit | ec28478318e13e0f538f03c7ed30cfa1ef0d58d6 (patch) | |
| tree | be9b073aa54d36a1f1764805a7f1728c95ccf6b9 /scripts/basic | |
| parent | 25d95d40303a9321538b00fb02bc66670eadf9af (diff) | |
USB: serial: opticon: fix CTS retrieval at open
commit 2eee05020a0e7ee7c04422cbacdb07859e45dce6 upstream.
The opticon driver used a control request at open to trigger a CTS
status notification to be sent over the bulk-in pipe. When the driver
was converted to using the generic read implementation, an inverted test
prevented this request from being sent, something which could lead to
TIOCMGET reporting an incorrect CTS state.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 7a6ee2b02751 ("USB: opticon: switch to generic read implementation")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'scripts/basic')
0 files changed, 0 insertions, 0 deletions