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regmap: debugfs: convert to DEFINE_SHOW_ATTRIBUTE

PATCH RESEND New Yangtao Li 1 participant 1 message Dec 15, 2018

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Driver core Register map abstraction
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Yangtao Li

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PATCH RESEND 1/1 regmap: debugfs: convert to DEFINE_SHOW_ATTRIBUTE

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by Yangtao Li <[email protected]>
---
 drivers/base/regmap/regmap-debugfs.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)
drivers/base/regmap/regmap-debugfs.c +1 -11
index 87b562e49a43..19eb454f26c3 100644
@@ -435,17 +435,7 @@ static int regmap_access_show(struct seq_file *s, void *ignored)
 	return 0;
 }
 
-static int access_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, regmap_access_show, inode->i_private);
-}
-
-static const struct file_operations regmap_access_fops = {
-	.open		= access_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(regmap_access);
 
 static ssize_t regmap_cache_only_write_file(struct file *file,
 					    const char __user *user_buf,
Signature · 1 line
2.17.0