serial: tegra: 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/20230712062853.11007-5-frank.li@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
index f7f0841d60c9644fe4d3010462c5dd4e1bb3d9fd..0b597b282fce2ae68c93f3b2c3c7661667adceeb 100644 (file)
--- a/drivers/tty/serial/serial-tegra.c
+++ b/drivers/tty/serial/serial-tegra.c
@@ -1577,16 +1577,11 @@ static int tegra_uart_probe(struct platform_device *pdev)
        tup->cdata = cdata;
 
        platform_set_drvdata(pdev, tup);
-       resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!resource) {
-               dev_err(&pdev->dev, "No IO memory resource\n");
-               return -ENODEV;
-       }
 
-       u->mapbase = resource->start;
-       u->membase = devm_ioremap_resource(&pdev->dev, resource);
+       u->membase = devm_platform_get_and_ioremap_resource(pdev, 0, &resource);
        if (IS_ERR(u->membase))
                return PTR_ERR(u->membase);
+       u->mapbase = resource->start;
 
        tup->uart_clk = devm_clk_get(&pdev->dev, NULL);
        if (IS_ERR(tup->uart_clk))