Commit 2773eb2f authored by Axel Lin's avatar Axel Lin Committed by Linus Walleij
Browse files

gpio: tegra: Convert to use DEFINE_SHOW_ATTRIBUTE macro 



Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 4b7edaef

drivers/gpio/gpio-tegra.c

+3 −13
Original line number Diff line number Diff line
@@ -506,7 +506,7 @@ static int tegra_gpio_irq_set_wake(struct irq_data *d, unsigned int enable) 
#include <linux/debugfs.h>

#include <linux/seq_file.h>



static int dbg_gpio_show(struct seq_file *s, void *unused)

static int tegra_dbg_gpio_show(struct seq_file *s, void *unused)

{

	struct tegra_gpio_info *tgi = s->private;

	unsigned int i, j;
@@ -530,22 +530,12 @@ static int dbg_gpio_show(struct seq_file *s, void *unused) 
	return 0;

}



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

{

	return single_open(file, dbg_gpio_show, inode->i_private);

}



static const struct file_operations debug_fops = {

	.open		= dbg_gpio_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};

DEFINE_SHOW_ATTRIBUTE(tegra_dbg_gpio);



static void tegra_gpio_debuginit(struct tegra_gpio_info *tgi)

{

	(void) debugfs_create_file("tegra_gpio", 0444,

					NULL, tgi, &debug_fops);

				   NULL, tgi, &tegra_dbg_gpio_fops);

}



#else