From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4D6CF6AB9 for ; Wed, 23 Mar 2022 23:05:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11168C340E8; Wed, 23 Mar 2022 23:05:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1648076736; bh=EWf/JA9q+bf+8thitxZGoc9ImQ460I+csfS/3/cvfmo=; h=Date:To:From:In-Reply-To:Subject:From; b=UpR9VH4x3Xa5I7MS72ar7Ds+QYlpwHiqUOO55H680R5V2SmT0sHO2WQV/Ec42PbEh 9S5wZLZxCsvO3OzBZIfAvvvFS1yf8PkfIobho7Kz3F7vuGULDb2lMGPAVe6vM0kq4b e/zVrGNrZwX8J+5bAjp2calItDZriJJcqTM4XCaE= Date: Wed, 23 Mar 2022 16:05:35 -0700 To: gregkh@linuxfoundation.org,linmiaohe@huawei.com,akpm@linux-foundation.org,patches@lists.linux.dev,linux-mm@kvack.org,mm-commits@vger.kernel.org,torvalds@linux-foundation.org,akpm@linux-foundation.org From: Andrew Morton In-Reply-To: <20220323160453.65922ced539cbf445b191555@linux-foundation.org> Subject: [patch 06/41] kernel/ksysfs.c: use helper macro __ATTR_RW Message-Id: <20220323230536.11168C340E8@smtp.kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: From: Miaohe Lin Subject: 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: Miaohe Lin Cc: Greg Kroah-Hartman Signed-off-by: Andrew Morton --- kernel/ksysfs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/kernel/ksysfs.c~kernel-ksysfsc-use-helper-macro-__attr_rw +++ a/kernel/ksysfs.c @@ -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, _