tty: serial: samsung_tty: fix blank line checkpatch warning

checkpatch is giving a bunch of:
	WARNING: Missing a blank line after declarations
messages on this file, so fix up all instances of that issue.

Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Hyunki Koo <kkoos00@naver.com>
Cc: HYUN-KI KOO <hyunki00.koo@samsung.com>
Cc: Shinbeom Choi <sbeom.choi@samsung.com>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-serial@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Link: https://lore.kernel.org/r/20191210143706.3928480-10-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index 240b0463d9e274ced1cf84ded03ea558bbc778f0..2fd4f2de70834e23c2b083ddf091c90a08fe66b0 100644 (file)
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -1543,6 +1543,7 @@ static void s3c24xx_serial_release_port(struct uart_port *port)
 static int s3c24xx_serial_request_port(struct uart_port *port)
 {
        const char *name = s3c24xx_serial_portname(port);
+
        return request_mem_region(port->mapbase, MAP_SIZE, name) ? 0 : -EBUSY;
 }
 
@@ -1963,6 +1964,7 @@ static inline struct s3c24xx_serial_drv_data *s3c24xx_get_driver_data(
 #ifdef CONFIG_OF
        if (pdev->dev.of_node) {
                const struct of_device_id *match;
+
                match = of_match_node(s3c24xx_uart_dt_match, pdev->dev.of_node);
                return (struct s3c24xx_serial_drv_data *)match->data;
        }
@@ -2109,6 +2111,7 @@ static int s3c24xx_serial_resume_noirq(struct device *dev)
                /* restore IRQ mask */
                if (s3c24xx_serial_has_interrupt_mask(port)) {
                        unsigned int uintm = 0xf;
+
                        if (tx_enabled(port))
                                uintm &= ~S3C64XX_UINTM_TXD_MSK;
                        if (rx_enabled(port))