Input: lpc32xx-keys - convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230705052346.39337-2-frank.li@vivo.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/keyboard/lpc32xx-keys.c b/drivers/input/keyboard/lpc32xx-keys.c
index 911e1181cd6fb7f55cfba8b51b91a983bec5904d..322a878071591dc11a470f9afc4b38f8c9cc3cde 100644 (file)
--- a/drivers/input/keyboard/lpc32xx-keys.c
+++ b/drivers/input/keyboard/lpc32xx-keys.c
@@ -160,17 +160,10 @@ static int lpc32xx_kscan_probe(struct platform_device *pdev)
 {
        struct lpc32xx_kscan_drv *kscandat;
        struct input_dev *input;
-       struct resource *res;
        size_t keymap_size;
        int error;
        int irq;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res) {
-               dev_err(&pdev->dev, "failed to get platform I/O memory\n");
-               return -EINVAL;
-       }
-
        irq = platform_get_irq(pdev, 0);
        if (irq < 0)
                return -EINVAL;
@@ -221,7 +214,7 @@ static int lpc32xx_kscan_probe(struct platform_device *pdev)
 
        input_set_drvdata(kscandat->input, kscandat);
 
-       kscandat->kscan_base = devm_ioremap_resource(&pdev->dev, res);
+       kscandat->kscan_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(kscandat->kscan_base))
                return PTR_ERR(kscandat->kscan_base);