linux-kernel - [PATCH 2/2] serial: 8250: Add an empty line and remove some useless {}

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Date:   Wed, 28 Apr 2021 09:30:52 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     gregkh@...uxfoundation.org, jirislaby@...nel.org, lukas@...ner.de,
        yangyingliang@...wei.com, andriy.shevchenko@...ux.intel.com
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH 2/2] 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

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/tty/serial/8250/8250_core.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index 081b773a54c9..1082e76c4d37 100644
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -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;
-- 
2.30.2