From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Arvind Yadav Subject: [PATCH 1/8] s390: zcrypt_queue: constify attribute_group structures. Date: Wed, 19 Jul 2017 12:39:10 +0530 Message-Id: <1500448157-24668-2-git-send-email-arvind.yadav.cs@gmail.com> In-Reply-To: <1500448157-24668-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1500448157-24668-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: schwidefsky@de.ibm.com, freude@de.ibm.com, heiko.carstens@de.ibm.com, linux-s390@vger.kernel.org, sth@linux.vnet.ibm.com, hoeppner@linux.vnet.ibm.com, sebott@linux.vnet.ibm.com, oberpar@linux.vnet.ibm.com, wi@linux.vnet.ibm.com, ubraun@linux.vnet.ibm.com, jwi@linux.vnet.ibm.com Cc: linux-kernel@vger.kernel.org List-ID: attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 1361 96 0 1457 5b1 s390/crypto/zcrypt_queue.o File size After adding 'const': text data bss dec hex filename 1425 32 0 1457 5b1 s390/crypto/zcrypt_queue.o Signed-off-by: Arvind Yadav --- drivers/s390/crypto/zcrypt_queue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/crypto/zcrypt_queue.c b/drivers/s390/crypto/zcrypt_queue.c index a303f3b..4742be0 100644 --- a/drivers/s390/crypto/zcrypt_queue.c +++ b/drivers/s390/crypto/zcrypt_queue.c @@ -89,7 +89,7 @@ static DEVICE_ATTR(online, 0644, zcrypt_queue_online_show, NULL, }; -static struct attribute_group zcrypt_queue_attr_group = { +static const struct attribute_group zcrypt_queue_attr_group = { .attrs = zcrypt_queue_attrs, }; -- 1.9.1