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[82.196.111.136]) by smtp.gmail.com with ESMTPSA id s17sm262506ljd.51.2020.06.10.15.47.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jun 2020 15:47:24 -0700 (PDT) From: Rikard Falkeborn To: linux-kernel@vger.kernel.org Cc: arnd@arndb.de, gregkh@linuxfoundation.org, Rikard Falkeborn , Sudeep Dutt , Ashutosh Dixit Subject: [PATCH 4/4] mic: vop: Constify static structs Date: Thu, 11 Jun 2020 00:47:04 +0200 Message-Id: <20200610224704.27082-5-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200610224704.27082-1-rikard.falkeborn@gmail.com> References: <20200610224704.27082-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org vop_vq_config_ops and id_table[] are never modified so make them const to allow the compiler to put them in read-only memory. Before: text data bss dec hex filename 14889 4065 192 19146 4aca drivers/misc/mic/vop/vop_main.o After: text data bss dec hex filename 15113 3841 192 19146 4aca drivers/misc/mic/vop/vop_main.o Signed-off-by: Rikard Falkeborn --- drivers/misc/mic/vop/vop_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c index 85942f6717c5..51a1ab83a630 100644 --- a/drivers/misc/mic/vop/vop_main.c +++ b/drivers/misc/mic/vop/vop_main.c @@ -438,7 +438,7 @@ static int vop_find_vqs(struct virtio_device *dev, unsigned nvqs, /* * The config ops structure as defined by virtio config */ -static struct virtio_config_ops vop_vq_config_ops = { +static const struct virtio_config_ops vop_vq_config_ops = { .get_features = vop_get_features, .finalize_features = vop_finalize_features, .get = vop_get, @@ -763,7 +763,7 @@ static void vop_driver_remove(struct vop_device *vpdev) kfree(vi); } -static struct vop_device_id id_table[] = { +static const struct vop_device_id id_table[] = { { VOP_DEV_TRNSP, VOP_DEV_ANY_ID }, { 0 }, }; -- 2.27.0