Commit 26f75916 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Greg Kroah-Hartman
Browse files

serial: 8250: Add an empty line and remove some useless {} 



This fixes the following checkpatch.pl warnings:
   WARNING: Missing a blank line after declarations
   WARNING: braces {} are not necessary for any arm of this statement

Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/257ffd691b4a062ad017333c9430d69da6dbd29a.1619594713.git.christophe.jaillet@wanadoo.fr


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 89e78001

drivers/tty/serial/8250/8250_core.c

+3 −2
Original line number Diff line number Diff line
@@ -321,9 +321,9 @@ static int univ8250_setup_irq(struct uart_8250_port *up) 
	 * hardware interrupt, we use a timer-based system.  The original

	 * driver used to do this with IRQ0.

	 */

	if (!port->irq) {

	if (!port->irq)

		mod_timer(&up->timer, jiffies + uart_poll_timeout(port));

	} else

	else

		retval = serial_link_irq_chain(up);



	return retval;
@@ -752,6 +752,7 @@ void serial8250_suspend_port(int line) 
	if (!console_suspend_enabled && uart_console(port) &&

	    port->type != PORT_8250) {

		unsigned char canary = 0xa5;



		serial_out(up, UART_SCR, canary);

		if (serial_in(up, UART_SCR) == canary)

			up->canary = canary;