From: Yangtao Li <tiny.windzz@gmail.com>
Date: Sat, 15 Dec 2018 08:38:37 +0000 (-0500)
Subject: regmap: rbtree: convert to DEFINE_SHOW_ATTRIBUTE
X-Git-Tag: v5.0-rc1~173^2~1^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=32fa7b852feaf838a145ac0408ad0a14d24d2eec;p=thirdparty%2Fkernel%2Flinux.git

regmap: rbtree: convert to DEFINE_SHOW_ATTRIBUTE

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>
---

diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c
index b1e9aae9a5d0b..2e8f0144f9ab3 100644
--- a/drivers/base/regmap/regcache-rbtree.c
+++ b/drivers/base/regmap/regcache-rbtree.c
@@ -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)
 {