1 files changed, 3 insertions, 10 deletions

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index d42509422394..418e38650363 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -535,7 +535,7 @@ static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 #define mvebu_gpio_dbg_show NULL
 #endif
 
-static struct of_device_id mvebu_gpio_of_match[] = {
+static const struct of_device_id mvebu_gpio_of_match[] = {
         {
                 .compatible = "marvell,orion-gpio",
                 .data       = (void *) MVEBU_GPIO_SOC_VARIANT_ORION,
@@ -574,10 +574,8 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
                 soc_variant = MVEBU_GPIO_SOC_VARIANT_ORION;
 
         mvchip = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_gpio_chip), GFP_KERNEL);
-        if (!mvchip) {
-                dev_err(&pdev->dev, "Cannot allocate memory\n");
+        if (!mvchip)
                 return -ENOMEM;
-        }
 
         if (of_property_read_u32(pdev->dev.of_node, "ngpios", &ngpios)) {
                 dev_err(&pdev->dev, "Missing ngpios OF property\n");
@@ -738,9 +736,4 @@ static struct platform_driver mvebu_gpio_driver = {
         },
         .probe          = mvebu_gpio_probe,
 };
-
-static int __init mvebu_gpio_init(void)
-{
-        return platform_driver_register(&mvebu_gpio_driver);
-}
-postcore_initcall(mvebu_gpio_init);
+module_platform_driver(mvebu_gpio_driver);