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Commit 9904f032 authored by Yangtao Li's avatar Yangtao Li Committed by Linus Walleij
Browse files

gpio: ks8695: Change to use DEFINE_SHOW_ATTRIBUTE macro 



Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: default avatarYangtao Li <tiny.windzz@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 25fbc9e8

drivers/gpio/gpio-ks8695.c

+3 −12
Original line number Diff line number Diff line
@@ -282,22 +282,13 @@ static int ks8695_gpio_show(struct seq_file *s, void *unused) 
	return 0;

}



static int ks8695_gpio_open(struct inode *inode, struct file *file)

{

	return single_open(file, ks8695_gpio_show, NULL);

}



static const struct file_operations ks8695_gpio_operations = {

	.open		= ks8695_gpio_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};

DEFINE_SHOW_ATTRIBUTE(ks8695_gpio);



static int __init ks8695_gpio_debugfs_init(void)

{

	/* /sys/kernel/debug/ks8695_gpio */

	(void) debugfs_create_file("ks8695_gpio", S_IFREG | S_IRUGO, NULL, NULL, &ks8695_gpio_operations);

	debugfs_create_file("ks8695_gpio", S_IFREG | S_IRUGO, NULL, NULL,

				&ks8695_gpio_fops);

	return 0;

}

postcore_initcall(ks8695_gpio_debugfs_init);