Commit 149b36ea authored Oct 18, 2007 by Alan Cox Committed by Greg Kroah-Hartman Oct 25, 2007

serial: stop passing NULL to functions that expect data



Earlier patches have removed the checking for old v new differences from the
USB drivers so we can now pass in a valid blank old termios so that we don't
to fill the drivers with magic hacks for console support

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 3657f6c0

drivers/serial/serial_core.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1875,6 +1875,7 @@ uart_set_options(struct uart_port port, struct console co,
		int baud, int parity, int bits, int flow)
		{
		struct ktermios termios;
		static struct ktermios dummy;
		int i;

		/*
		@@ -1920,7 +1921,7 @@ uart_set_options(struct uart_port port, struct console co,
		*/
		port->mctrl \|= TIOCM_DTR;

		port->ops->set_termios(port, &termios, NULL);
		port->ops->set_termios(port, &termios, &dummy);
		co->cflag = termios.c_cflag;

		return 0;