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USB: serial: drop unused ASYNC flags

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Do not report ASYNC_SKIP_TEST or ASYNC_AUTO_IRQ as being set in
TIOCGSERIAL handlers as these flags are not supported and do not really
make any sense for USB serial devices in the first place.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold
2017-01-25 18:22:54 +01:00
parent 5955660813
commit 51211a3d9b
8 changed files with 0 additions and 8 deletions
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1
drivers/usb/serial/quatech2.c
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@@ -465,7 +465,6 @@ static int get_serial_info(struct usb_serial_port *port,
tmp.line = port->minor;
tmp.port = 0;
tmp.irq = 0;
tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
tmp.xmit_fifo_size = port->bulk_out_size;
tmp.baud_base = 9600;
tmp.close_delay = 5*HZ;