From 3d881e32e295decbc86f5d920bedae929be5bfb0 Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Sat, 14 Aug 2021 21:14:18 +0800 Subject: [PATCH] serial: stm32: use devm_platform_get_and_ioremap_resource() Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Zhang Shengju Signed-off-by: Tang Bin Link: https://lore.kernel.org/r/20210814131418.13608-1-tangbin@cmss.chinamobile.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/stm32-usart.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 99f9038..8f032e7 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; -- 2.7.4