Commit a7cd9a53 authored by Miaohe Lin's avatar Miaohe Lin Committed by Linus Torvalds
Browse files

kernel/ksysfs.c: use helper macro __ATTR_RW 

Use helper macro __ATTR_RW to define kobj_attribute to make code more
clear.  Minor readability improvement.

Link: https://lkml.kernel.org/r/20220222112034.48298-1-linmiaohe@huawei.com


Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 179fd6ba

kernel/ksysfs.c

+1 −2
Original line number Diff line number Diff line
@@ -24,8 +24,7 @@ 
static struct kobj_attribute _name##_attr = __ATTR_RO(_name)



#define KERNEL_ATTR_RW(_name) \

static struct kobj_attribute _name##_attr = \

	__ATTR(_name, 0644, _name##_show, _name##_store)

static struct kobj_attribute _name##_attr = __ATTR_RW(_name)



/* current uevent sequence number */

static ssize_t uevent_seqnum_show(struct kobject *kobj,