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Commit 4622eb68 authored by Naveen Krishna Chatradhi's avatar Naveen Krishna Chatradhi Committed by Greg Kroah-Hartman
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serial: samsung: improve code clarity by defining a variable 



The of_node is derived from pdev for every usage, define a
device_node variable instead.

Signed-off-by: default avatarNaveen Krishna Chatradhi <ch.naveen@samsung.com>
Reviewed-by: default avatarTomasz Figa <t.figa@samsung.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3bcce591

drivers/tty/serial/samsung.c

+5 −4
Original line number Diff line number Diff line
@@ -1269,12 +1269,13 @@ static inline struct s3c24xx_serial_drv_data *s3c24xx_get_driver_data( 


static int s3c24xx_serial_probe(struct platform_device *pdev)

{

	struct device_node *np = pdev->dev.of_node;

	struct s3c24xx_uart_port *ourport;

	int index = probe_index;

	int ret;



	if (pdev->dev.of_node) {

		ret = of_alias_get_id(pdev->dev.of_node, "serial");

	if (np) {

		ret = of_alias_get_id(np, "serial");

		if (ret >= 0)

			index = ret;

	}
@@ -1295,8 +1296,8 @@ static int s3c24xx_serial_probe(struct platform_device *pdev) 
			dev_get_platdata(&pdev->dev) :

			ourport->drv_data->def_cfg;



	if (pdev->dev.of_node)

		of_property_read_u32(pdev->dev.of_node,

	if (np)

		of_property_read_u32(np,

			"samsung,uart-fifosize", &ourport->port.fifosize);



	if (!ourport->port.fifosize) {