From a253f1eee6c471d5418983ca9aa9c756e7db5db9 Mon Sep 17 00:00:00 2001
From: Geliang Tang <geliangtang@163.com>
Date: Wed, 20 Jan 2016 15:00:39 -0800
Subject: [PATCH] rapidio: use kobj_to_dev()
Use kobj_to_dev() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Acked-by: "Bounine, Alexandre" <Alexandre.Bounine@idt.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
drivers/rapidio/rio-sysfs.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c
index cdb005c0094df..eda41563d06d8 100644
--- a/drivers/rapidio/rio-sysfs.c
+++ b/drivers/rapidio/rio-sysfs.c
@@ -125,8 +125,7 @@ rio_read_config(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct rio_dev *dev =
- to_rio_dev(container_of(kobj, struct device, kobj));
+ struct rio_dev *dev = to_rio_dev(kobj_to_dev(kobj));
unsigned int size = 0x100;
loff_t init_off = off;
u8 *data = (u8 *) buf;
@@ -197,8 +196,7 @@ rio_write_config(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct rio_dev *dev =
- to_rio_dev(container_of(kobj, struct device, kobj));
+ struct rio_dev *dev = to_rio_dev(kobj_to_dev(kobj));
unsigned int size = count;
loff_t init_off = off;
u8 *data = (u8 *) buf;
--
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