GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-20 05:31:15 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

USB: keyspan_pda: remove bogus disconnect test from dtr_rts

Browse source 
Remove bogus (and unnecessary) test for serial->dev being NULL in
dtr_rts.

The device is never cleared, and disconnect is handled for dtr_rts in
usb-serial core anyway.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2013-03-21 12:36:33 +01:00 • committed by Greg Kroah-Hartman
parent 80dfe0ceb3
commit d7f08452ff
1 changed files with 4 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/usb/serial/keyspan_pda.c
View file

@ -595,13 +595,11 @@ static void keyspan_pda_dtr_rts(struct usb_serial_port *port, int on)
{ {
struct usb_serial *serial = port->serial; struct usb_serial *serial = port->serial;
if (serial->dev) {
if (on) if (on)
keyspan_pda_set_modem_info(serial, (1 << 7) | (1 << 2)); keyspan_pda_set_modem_info(serial, (1 << 7) | (1 << 2));
else else
keyspan_pda_set_modem_info(serial, 0); keyspan_pda_set_modem_info(serial, 0);
} }
}
static int keyspan_pda_open(struct tty_struct *tty, static int keyspan_pda_open(struct tty_struct *tty,