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@xxxxxxxxxx> Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Cc: Hyunki Koo <kkoos00@xxxxxxxxx> Cc: HYUN-KI KOO <hyunki00.koo@xxxxxxxxxxx> Cc: Shinbeom Choi <sbeom.choi@xxxxxxxxxxx> Cc: Jiri Slaby <jslaby@xxxxxxxx> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Cc: linux-samsung-soc@xxxxxxxxxxxxxxx Cc: linux-serial@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/tty/serial/samsung_tty.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c index 4aebed241068..d5c75d288498 100644 --- 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)) -- 2.24.0