diff options
Diffstat (limited to 'drivers/gpio/gpio-mvebu.c')
| -rw-r--r-- | drivers/gpio/gpio-mvebu.c | 13 |
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); |