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kernel/ksysfs.c: use helper macro __ATTR_RW

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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: Miaohe Lin <linmiaohe@huawei.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Miaohe Lin 2022-03-23 16:05:35 -07:00 committed by Linus Torvalds
parent 179fd6ba3b
commit a7cd9a5376
1 changed files with 1 additions and 2 deletions
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3
kernel/ksysfs.c
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@ -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,