From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 26 Feb 2013 02:19:59 +0000 (+0800)
Subject: efivarfs: convert to use simple_open()
X-Git-Tag: firefly_0821_release~3680^2~612^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=073093819d6d9f363060d3f7584ca1ff987081c4;p=firefly-linux-kernel-4.4.55.git

efivarfs: convert to use simple_open()

This removes an open coded simple_open() function and
replaces file operations references to the function
with simple_open() instead.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: Jeremy Kerr <jk@ozlabs.org>
Cc: Matthew Garret <mjg59@srcf.ucam.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
---

diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 8bcb5958f21a..dd4e0ae12d89 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -648,12 +648,6 @@ efivar_unregister(struct efivar_entry *var)
 	kobject_put(&var->kobj);
 }
 
-static int efivarfs_file_open(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
 static int efi_status_to_err(efi_status_t status)
 {
 	int err;
@@ -872,7 +866,7 @@ static struct super_block *efivarfs_sb;
 static const struct inode_operations efivarfs_dir_inode_operations;
 
 static const struct file_operations efivarfs_file_operations = {
-	.open	= efivarfs_file_open,
+	.open	= simple_open,
 	.read	= efivarfs_file_read,
 	.write	= efivarfs_file_write,
 	.llseek	= no_llseek,