Commit bcb6b9e5 authored by Zhu Wang's avatar Zhu Wang Committed by Bartosz Golaszewski
Browse files

gpio: lpc32xx: remove redundant CONFIG_OF and of_match_ptr() 



The driver depends on CONFIG_OF, so it is not necessary to use
CONFIG_OF and of_match_ptr() here, so we remove them all.

Even for drivers that do not depend on CONFIG_OF, it's almost always
better to leave out the of_match_ptr(), since the only thing it can
possibly do is to save a few bytes of .text if a driver can be used both
with and without it.

Signed-off-by: default avatarZhu Wang <wangzhu9@huawei.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent 07d93cbb

drivers/gpio/gpio-lpc32xx.c

+1 −3
Original line number Diff line number Diff line
@@ -525,17 +525,15 @@ static int lpc32xx_gpio_probe(struct platform_device *pdev) 
	return 0;

}



#ifdef CONFIG_OF

static const struct of_device_id lpc32xx_gpio_of_match[] = {

	{ .compatible = "nxp,lpc3220-gpio", },

	{ },

};

#endif



static struct platform_driver lpc32xx_gpio_driver = {

	.driver		= {

		.name	= "lpc32xx-gpio",

		.of_match_table = of_match_ptr(lpc32xx_gpio_of_match),

		.of_match_table = lpc32xx_gpio_of_match,

	},

	.probe		= lpc32xx_gpio_probe,

};