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[132.227.77.190]) by smtp.gmail.com with ESMTPSA id p49sm13545774wrc.61.2017.10.16.08.19.15 (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 16 Oct 2017 08:19:16 -0700 (PDT) Received: by gmail.com (sSMTP sendmail emulation); Mon, 16 Oct 2017 17:19:15 +0200 From: Bhumika Goyal To: julia.lawall@lip6.fr, rjw@rjwysocki.net, lenb@kernel.org, alexander.shishkin@linux.intel.com, jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, dledford@redhat.com, sean.hefty@intel.com, hal.rosenstock@gmail.com, hch@lst.de, sagi@grimberg.me, kishon@ti.com, bhelgaas@google.com, nab@linux-iscsi.org, balbi@kernel.org, gregkh@linuxfoundation.org, laurent.pinchart@ideasonboard.com, jlbec@evilplan.org, ccaulfie@redhat.com, teigland@redhat.com, mfasheh@versity.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, linux-nvme@lists.infradead.org, linux-pci@vger.kernel.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-usb@vger.kernel.org, cluster-devel@redhat.com, ocfs2-devel@oss.oracle.com, linux-fsdevel@vger.kernel.org Cc: Bhumika Goyal Subject: [PATCH v2 04/15] iio: make function argument and some structures const Date: Mon, 16 Oct 2017 17:18:43 +0200 Message-Id: <1508167134-6243-5-git-send-email-bhumirks@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1508167134-6243-1-git-send-email-bhumirks@gmail.com> References: <1508167134-6243-1-git-send-email-bhumirks@gmail.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Make the argument of the functions iio_sw{d/t}_group_init_type_name const as they are only passed to the function config_group_init_type_name having the argument as const. Make the config_item_type structures const as they are either passed to the functions having the argument as const or they are stored in the const "ci_type" field of a config_item structure. Signed-off-by: Bhumika Goyal Acked-by: Jonathan Cameron --- * Changes in v2- Combine all the followup patches and the constification patches into a series. drivers/iio/dummy/iio_simple_dummy.c | 2 +- drivers/iio/industrialio-configfs.c | 2 +- drivers/iio/industrialio-sw-device.c | 6 +++--- drivers/iio/industrialio-sw-trigger.c | 6 +++--- drivers/iio/trigger/iio-trig-hrtimer.c | 2 +- drivers/iio/trigger/iio-trig-loop.c | 2 +- include/linux/iio/sw_device.h | 2 +- include/linux/iio/sw_trigger.h | 2 +- 8 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/iio/dummy/iio_simple_dummy.c b/drivers/iio/dummy/iio_simple_dummy.c index a45d01e..6205247 100644 --- a/drivers/iio/dummy/iio_simple_dummy.c +++ b/drivers/iio/dummy/iio_simple_dummy.c @@ -26,7 +26,7 @@ #include #include "iio_simple_dummy.h" -static struct config_item_type iio_dummy_type = { +static const struct config_item_type iio_dummy_type = { .ct_owner = THIS_MODULE, }; diff --git a/drivers/iio/industrialio-configfs.c b/drivers/iio/industrialio-configfs.c index 45ce2bc..5a0aae1 100644 --- a/drivers/iio/industrialio-configfs.c +++ b/drivers/iio/industrialio-configfs.c @@ -17,7 +17,7 @@ #include #include -static struct config_item_type iio_root_group_type = { +static const struct config_item_type iio_root_group_type = { .ct_owner = THIS_MODULE, }; diff --git a/drivers/iio/industrialio-sw-device.c b/drivers/iio/industrialio-sw-device.c index 81b49cf..90df97c 100644 --- a/drivers/iio/industrialio-sw-device.c +++ b/drivers/iio/industrialio-sw-device.c @@ -19,9 +19,9 @@ #include static struct config_group *iio_devices_group; -static struct config_item_type iio_device_type_group_type; +static const struct config_item_type iio_device_type_group_type; -static struct config_item_type iio_devices_group_type = { +static const struct config_item_type iio_devices_group_type = { .ct_owner = THIS_MODULE, }; @@ -156,7 +156,7 @@ static void device_drop_group(struct config_group *group, .drop_item = &device_drop_group, }; -static struct config_item_type iio_device_type_group_type = { +static const struct config_item_type iio_device_type_group_type = { .ct_group_ops = &device_ops, .ct_owner = THIS_MODULE, }; diff --git a/drivers/iio/industrialio-sw-trigger.c b/drivers/iio/industrialio-sw-trigger.c index 8d24fb1..bc6b7fb 100644 --- a/drivers/iio/industrialio-sw-trigger.c +++ b/drivers/iio/industrialio-sw-trigger.c @@ -19,9 +19,9 @@ #include static struct config_group *iio_triggers_group; -static struct config_item_type iio_trigger_type_group_type; +static const struct config_item_type iio_trigger_type_group_type; -static struct config_item_type iio_triggers_group_type = { +static const struct config_item_type iio_triggers_group_type = { .ct_owner = THIS_MODULE, }; @@ -156,7 +156,7 @@ static void trigger_drop_group(struct config_group *group, .drop_item = &trigger_drop_group, }; -static struct config_item_type iio_trigger_type_group_type = { +static const struct config_item_type iio_trigger_type_group_type = { .ct_group_ops = &trigger_ops, .ct_owner = THIS_MODULE, }; diff --git a/drivers/iio/trigger/iio-trig-hrtimer.c b/drivers/iio/trigger/iio-trig-hrtimer.c index 3ee9216..7accd01 100644 --- a/drivers/iio/trigger/iio-trig-hrtimer.c +++ b/drivers/iio/trigger/iio-trig-hrtimer.c @@ -30,7 +30,7 @@ struct iio_hrtimer_info { ktime_t period; }; -static struct config_item_type iio_hrtimer_type = { +static const struct config_item_type iio_hrtimer_type = { .ct_owner = THIS_MODULE, }; diff --git a/drivers/iio/trigger/iio-trig-loop.c b/drivers/iio/trigger/iio-trig-loop.c index b4b02db..94a90e0 100644 --- a/drivers/iio/trigger/iio-trig-loop.c +++ b/drivers/iio/trigger/iio-trig-loop.c @@ -36,7 +36,7 @@ struct iio_loop_info { struct task_struct *task; }; -static struct config_item_type iio_loop_type = { +static const struct config_item_type iio_loop_type = { .ct_owner = THIS_MODULE, }; diff --git a/include/linux/iio/sw_device.h b/include/linux/iio/sw_device.h index fa79319..8642b91 100644 --- a/include/linux/iio/sw_device.h +++ b/include/linux/iio/sw_device.h @@ -60,7 +60,7 @@ struct iio_sw_device *to_iio_sw_device(struct config_item *item) static inline void iio_swd_group_init_type_name(struct iio_sw_device *d, const char *name, - struct config_item_type *type) + const struct config_item_type *type) { #if IS_ENABLED(CONFIG_CONFIGFS_FS) config_group_init_type_name(&d->group, name, type); diff --git a/include/linux/iio/sw_trigger.h b/include/linux/iio/sw_trigger.h index c97eab6..0c43738 100644 --- a/include/linux/iio/sw_trigger.h +++ b/include/linux/iio/sw_trigger.h @@ -60,7 +60,7 @@ struct iio_sw_trigger *to_iio_sw_trigger(struct config_item *item) static inline void iio_swt_group_init_type_name(struct iio_sw_trigger *t, const char *name, - struct config_item_type *type) + const struct config_item_type *type) { #if IS_ENABLED(CONFIG_CONFIGFS_FS) config_group_init_type_name(&t->group, name, type);