char: virtio: Change to use DEFINE_SHOW_ATTRIBUTE macro (ddfa728a) · Commits · 戴 / test

drivers/char/virtio_console.c

+3 −14

Original line number	Diff line number	Diff line
		@@ -1309,7 +1309,7 @@ static const struct attribute_group port_attribute_group = {
		.attrs = port_sysfs_entries,
		};

		static int debugfs_show(struct seq_file s, void data)
		static int port_debugfs_show(struct seq_file s, void data)
		{
		struct port *port = s->private;

		@@ -1327,18 +1327,7 @@ static int debugfs_show(struct seq_file s, void data)
		return 0;
		}

		static int debugfs_open(struct inode inode, struct file file)
		{
		return single_open(file, debugfs_show, inode->i_private);
		}

		static const struct file_operations port_debugfs_ops = {
		.owner = THIS_MODULE,
		.open = debugfs_open,
		.read = seq_read,
		.llseek = seq_lseek,
		.release = single_release,
		};
		DEFINE_SHOW_ATTRIBUTE(port_debugfs);

		static void set_console_size(struct port *port, u16 rows, u16 cols)
		{
		@@ -1490,7 +1479,7 @@ static int add_port(struct ports_device *portdev, u32 id)
		port->debugfs_file = debugfs_create_file(debugfs_name, 0444,
		pdrvdata.debugfs_dir,
		port,
		&port_debugfs_ops);
		&port_debugfs_fops);
		}
		return 0;