serial: bcm63xx-uart: Use devm_platform_get_and_ioremap_resource()

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230712062853.11007-2-frank.li@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c
index 55e82d0..0dd8cce 100644 (file)
--- a/drivers/tty/serial/bcm63xx_uart.c
+++ b/drivers/tty/serial/bcm63xx_uart.c
@@ -832,14 +832,10 @@ static int bcm_uart_probe(struct platform_device *pdev)
                return -EBUSY;
        memset(port, 0, sizeof(*port));
 
-       res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res_mem)
-               return -ENODEV;
-
-       port->mapbase = res_mem->start;
-       port->membase = devm_ioremap_resource(&pdev->dev, res_mem);
+       port->membase = devm_platform_get_and_ioremap_resource(pdev, 0, &res_mem);
        if (IS_ERR(port->membase))
                return PTR_ERR(port->membase);
+       port->mapbase = res_mem->start;
 
        ret = platform_get_irq(pdev, 0);
        if (ret < 0)