Commit f339e79b authored by Liu Shixin's avatar Liu Shixin Committed by Thierry Reding
Browse files

pwm: Convert to use DEFINE_SEQ_ATTRIBUTE macro 



Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code.

Signed-off-by: default avatarLiu Shixin <liushixin2@huawei.com>
Acked-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent 457f74ab

drivers/pwm/core.c

+3 −14
Original line number Diff line number Diff line
@@ -1327,30 +1327,19 @@ static int pwm_seq_show(struct seq_file *s, void *v) 
	return 0;

}



static const struct seq_operations pwm_seq_ops = {

static const struct seq_operations pwm_debugfs_sops = {

	.start = pwm_seq_start,

	.next = pwm_seq_next,

	.stop = pwm_seq_stop,

	.show = pwm_seq_show,

};



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

{

	return seq_open(file, &pwm_seq_ops);

}



static const struct file_operations pwm_debugfs_ops = {

	.owner = THIS_MODULE,

	.open = pwm_seq_open,

	.read = seq_read,

	.llseek = seq_lseek,

	.release = seq_release,

};

DEFINE_SEQ_ATTRIBUTE(pwm_debugfs);



static int __init pwm_debugfs_init(void)

{

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

			    &pwm_debugfs_ops);

			    &pwm_debugfs_fops);



	return 0;

}