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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2008-02-20 21:51:45 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-04-25 06:16:39 +0200 |
| commit | e298449401463dd18f24a87c48f9b0ec62bad936 (patch) | |
| tree | 12f84e1370d9e81b15f742dfba1ee5b3b60ef108 /drivers/usb/serial/option.c | |
| parent | USB: ftdi_sio: Note missing locking (diff) | |
| download | linux-e298449401463dd18f24a87c48f9b0ec62bad936.tar.xz linux-e298449401463dd18f24a87c48f9b0ec62bad936.zip | |
USB: serial: Note mos7480 and option don't lock modem status
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/option.c')
| -rw-r--r-- | drivers/usb/serial/option.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index d101025a4c63..0e7eeb2820e2 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -458,6 +458,7 @@ static int option_tiocmset(struct usb_serial_port *port, struct file *file, portdata = usb_get_serial_port_data(port); + /* FIXME: what locks portdata fields ? */ if (set & TIOCM_RTS) portdata->rts_state = 1; if (set & TIOCM_DTR) |