crypto: cavium/nitrox - convert to DEFINE_SHOW_ATTRIBUTE (88d905e2) · Commits · 戴 / test

drivers/crypto/cavium/nitrox/nitrox_debugfs.c

+9 −39

Original line number	Diff line number	Diff line
		@@ -13,18 +13,7 @@ static int firmware_show(struct seq_file s, void v)
		return 0;
		}

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

		static const struct file_operations firmware_fops = {
		.owner = THIS_MODULE,
		.open = firmware_open,
		.read = seq_read,
		.llseek = seq_lseek,
		.release = single_release,
		};
		DEFINE_SHOW_ATTRIBUTE(firmware);

		static int device_show(struct seq_file s, void v)
		{
		@@ -41,18 +30,7 @@ static int device_show(struct seq_file s, void v)
		return 0;
		}

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

		static const struct file_operations nitrox_fops = {
		.owner = THIS_MODULE,
		.open = nitrox_open,
		.read = seq_read,
		.llseek = seq_lseek,
		.release = single_release,
		};
		DEFINE_SHOW_ATTRIBUTE(device);

		static int stats_show(struct seq_file s, void v)
		{
		@@ -69,18 +47,7 @@ static int stats_show(struct seq_file s, void v)
		return 0;
		}

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

		static const struct file_operations nitrox_stats_fops = {
		.owner = THIS_MODULE,
		.open = nitrox_stats_open,
		.read = seq_read,
		.llseek = seq_lseek,
		.release = single_release,
		};
		DEFINE_SHOW_ATTRIBUTE(stats);

		void nitrox_debugfs_exit(struct nitrox_device *ndev)
		{
		@@ -97,13 +64,16 @@ int nitrox_debugfs_init(struct nitrox_device *ndev)
		return -ENOMEM;

		ndev->debugfs_dir = dir;
		f = debugfs_create_file("firmware", 0400, dir, ndev, &firmware_fops);
		f = debugfs_create_file("firmware", 0400, dir, ndev,
		&firmware_fops);
		if (!f)
		goto err;
		f = debugfs_create_file("device", 0400, dir, ndev, &nitrox_fops);
		f = debugfs_create_file("device", 0400, dir, ndev,
		&device_fops);
		if (!f)
		goto err;
		f = debugfs_create_file("stats", 0400, dir, ndev, &nitrox_stats_fops);
		f = debugfs_create_file("stats", 0400, dir, ndev,
		&stats_fops);
		if (!f)
		goto err;

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