The of_node is derived from pdev for every usage, define a
device_node variable instead.
Signed-off-by: Naveen Krishna Chatradhi <ch.nav...@samsung.com>
Cc: gre...@linuxfoundation.org
---
drivers/tty/serial/samsung.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index d98f93d..4aff02d 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -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) {
--
1.7.9.5
--
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