diff mbox series

serial: stm32: use devm_platform_get_and_ioremap_resource()

Message ID 20210814131418.13608-1-tangbin@cmss.chinamobile.com
State New
Headers show
Series serial: stm32: use devm_platform_get_and_ioremap_resource() | expand

Commit Message

Tang Bin Aug. 14, 2021, 1:14 p.m. UTC 
Use devm_platform_get_and_ioremap_resource() to simplify code.

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
---
 drivers/tty/serial/stm32-usart.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index 090822cd1..d4ea86e28 100644
--- a/drivers/tty/serial/stm32-usart.c
+++ b/drivers/tty/serial/stm32-usart.c
@@ -1064,8 +1064,7 @@  static int stm32_usart_init_port(struct stm32_port *stm32port,
 				      &stm32port->txftcfg);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	port->membase = devm_ioremap_resource(&pdev->dev, res);
+	port->membase = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(port->membase))
 		return PTR_ERR(port->membase);
 	port->mapbase = res->start;