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regmap: rbtree: convert to DEFINE_SHOW_ATTRIBUTE

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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yangtao Li 2018-12-15 03:38:37 -05:00 committed by Mark Brown
parent 651022382c
commit 32fa7b852f
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1 changed files with 1 additions and 11 deletions
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12
drivers/base/regmap/regcache-rbtree.c
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@ -177,17 +177,7 @@ static int rbtree_show(struct seq_file *s, void *ignored)
return 0;
}
static int rbtree_open(struct inode *inode, struct file *file)
{
return single_open(file, rbtree_show, inode->i_private);
}
static const struct file_operations rbtree_fops = {
.open = rbtree_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(rbtree);
static void rbtree_debugfs_init(struct regmap *map)
{