pwm: Convert to use DEFINE_SEQ_ATTRIBUTE macro (f339e79b) · Commits · 戴 / test

Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code. Signed-off-by:

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;
		}