USB: mos7840: Clean up old checks and stuff

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index f76480f..a5ced7e 100644 (file)
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1977,11 +1977,6 @@ static void mos7840_change_port_settings(struct moschip_port *mos7840_port,
 
        tty = mos7840_port->port->tty;
 
-       if ((!tty) || (!tty->termios)) {
-               dbg("%s - no tty structures", __FUNCTION__);
-               return;
-       }
-
        dbg("%s", "Entering .......... \n");
 
        lData = LCR_BITS_8;
@@ -2151,11 +2146,6 @@ static void mos7840_set_termios(struct usb_serial_port *port,
 
        tty = port->tty;
 
-       if (!port->tty || !port->tty->termios) {
-               dbg("%s - no tty or termios", __FUNCTION__);
-               return;
-       }
-
        if (!mos7840_port->open) {
                dbg("%s - port not opened", __FUNCTION__);
                return;
@@ -2165,19 +2155,10 @@ static void mos7840_set_termios(struct usb_serial_port *port,
 
        cflag = tty->termios->c_cflag;
 
-       if (!cflag) {
-               dbg("%s %s\n", __FUNCTION__, "cflag is NULL");
-               return;
-       }
-
        dbg("%s - clfag %08x iflag %08x", __FUNCTION__,
            tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag));
-
-       if (old_termios) {
-               dbg("%s - old clfag %08x old iflag %08x", __FUNCTION__,
-                   old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag));
-       }
-
+       dbg("%s - old clfag %08x old iflag %08x", __FUNCTION__,
+           old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag));
        dbg("%s - port %d", __FUNCTION__, port->number);
 
        /* change the port settings to the new ones specified */