.. | .. |
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1 | | -/* |
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2 | | - * Register cache access API - rbtree caching support |
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3 | | - * |
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4 | | - * Copyright 2011 Wolfson Microelectronics plc |
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5 | | - * |
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6 | | - * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> |
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7 | | - * |
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8 | | - * This program is free software; you can redistribute it and/or modify |
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9 | | - * it under the terms of the GNU General Public License version 2 as |
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10 | | - * published by the Free Software Foundation. |
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11 | | - */ |
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| 1 | +// SPDX-License-Identifier: GPL-2.0 |
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| 2 | +// |
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| 3 | +// Register cache access API - rbtree caching support |
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| 4 | +// |
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| 5 | +// Copyright 2011 Wolfson Microelectronics plc |
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| 6 | +// |
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| 7 | +// Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> |
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12 | 8 | |
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13 | 9 | #include <linux/debugfs.h> |
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14 | 10 | #include <linux/device.h> |
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.. | .. |
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33 | 29 | unsigned int blklen; |
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34 | 30 | /* the actual rbtree node holding this block */ |
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35 | 31 | struct rb_node node; |
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36 | | -} __attribute__ ((packed)); |
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| 32 | +}; |
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37 | 33 | |
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38 | 34 | struct regcache_rbtree_ctx { |
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39 | 35 | struct rb_root root; |
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.. | .. |
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177 | 173 | return 0; |
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178 | 174 | } |
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179 | 175 | |
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180 | | -static int rbtree_open(struct inode *inode, struct file *file) |
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181 | | -{ |
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182 | | - return single_open(file, rbtree_show, inode->i_private); |
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183 | | -} |
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184 | | - |
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185 | | -static const struct file_operations rbtree_fops = { |
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186 | | - .open = rbtree_open, |
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187 | | - .read = seq_read, |
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188 | | - .llseek = seq_lseek, |
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189 | | - .release = single_release, |
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190 | | -}; |
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| 176 | +DEFINE_SHOW_ATTRIBUTE(rbtree); |
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191 | 177 | |
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192 | 178 | static void rbtree_debugfs_init(struct regmap *map) |
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193 | 179 | { |
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