Input: opencores-kbd - 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/20230705052346.39337-5-frank.li@vivo.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/keyboard/opencores-kbd.c b/drivers/input/keyboard/opencores-kbd.c
index b0ea387..7ffe1a7 100644 (file)
--- a/drivers/input/keyboard/opencores-kbd.c
+++ b/drivers/input/keyboard/opencores-kbd.c
@@ -39,15 +39,8 @@ static int opencores_kbd_probe(struct platform_device *pdev)
 {
        struct input_dev *input;
        struct opencores_kbd *opencores_kbd;
-       struct resource *res;
        int irq, i, error;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res) {
-               dev_err(&pdev->dev, "missing board memory resource\n");
-               return -EINVAL;
-       }
-
        irq = platform_get_irq(pdev, 0);
        if (irq < 0)
                return -EINVAL;
@@ -65,7 +58,7 @@ static int opencores_kbd_probe(struct platform_device *pdev)
 
        opencores_kbd->input = input;
 
-       opencores_kbd->addr = devm_ioremap_resource(&pdev->dev, res);
+       opencores_kbd->addr = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(opencores_kbd->addr))
                return PTR_ERR(opencores_kbd->addr);