[PATCH v2 02/15] usb: gadget: make config_item_type structures const

Bhumika Goyal
2017-10-16T15:18:41Z

Make these structures const as they are only passed to the const
argument of the functions config_{group/item}_init_type_name.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
* Changes in v2- Combine all the followup patches and the constification
patches into a series.

drivers/usb/gadget/function/f_acm.c | 2 +-
drivers/usb/gadget/function/f_ecm.c | 2 +-
drivers/usb/gadget/function/f_eem.c | 2 +-
drivers/usb/gadget/function/f_fs.c | 2 +-
drivers/usb/gadget/function/f_hid.c | 2 +-
drivers/usb/gadget/function/f_loopback.c | 2 +-
drivers/usb/gadget/function/f_mass_storage.c | 4 +--
drivers/usb/gadget/function/f_midi.c | 2 +-
drivers/usb/gadget/function/f_ncm.c | 2 +-
drivers/usb/gadget/function/f_obex.c | 2 +-
drivers/usb/gadget/function/f_phonet.c | 2 +-
drivers/usb/gadget/function/f_printer.c | 2 +-
drivers/usb/gadget/function/f_rndis.c | 2 +-
drivers/usb/gadget/function/f_serial.c | 2 +-
drivers/usb/gadget/function/f_sourcesink.c | 2 +-
drivers/usb/gadget/function/f_subset.c | 2 +-
drivers/usb/gadget/function/f_tcm.c | 2 +-
drivers/usb/gadget/function/f_uac1.c | 2 +-
drivers/usb/gadget/function/f_uac1_legacy.c | 2 +-
drivers/usb/gadget/function/f_uac2.c | 2 +-
drivers/usb/gadget/function/uvc_configfs.c | 50 ++++++++++++++--------------
21 files changed, 46 insertions(+), 46 deletions(-)

diff --git a/drivers/usb/gadget/function/f_acm.c b/drivers/usb/gadget/function/f_acm.c
index 5e3828d..8680af4 100644
--- a/drivers/usb/gadget/function/f_acm.c
+++ b/drivers/usb/gadget/function/f_acm.c
@@ -786,7 +786,7 @@ static ssize_t f_acm_port_num_show(struct config_item *item, char *page)
NULL,
};

-static struct config_item_type acm_func_type = {
+static const struct config_item_type acm_func_type = {
.ct_item_ops = &acm_item_ops,
.ct_attrs = acm_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_ecm.c b/drivers/usb/gadget/function/f_ecm.c
index 4c488d1..9657e19 100644
--- a/drivers/usb/gadget/function/f_ecm.c
+++ b/drivers/usb/gadget/function/f_ecm.c
@@ -845,7 +845,7 @@ static inline struct f_ecm_opts *to_f_ecm_opts(struct config_item *item)
NULL,
};

-static struct config_item_type ecm_func_type = {
+static const struct config_item_type ecm_func_type = {
.ct_item_ops = &ecm_item_ops,
.ct_attrs = ecm_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_eem.c b/drivers/usb/gadget/function/f_eem.c
index 007ec6e..5e5d164 100644
--- a/drivers/usb/gadget/function/f_eem.c
+++ b/drivers/usb/gadget/function/f_eem.c
@@ -556,7 +556,7 @@ static inline struct f_eem_opts *to_f_eem_opts(struct config_item *item)
NULL,
};

-static struct config_item_type eem_func_type = {
+static const struct config_item_type eem_func_type = {
.ct_item_ops = &eem_item_ops,
.ct_attrs = eem_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 8b34258..5362fc4 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -3385,7 +3385,7 @@ static void ffs_attr_release(struct config_item *item)
.release = ffs_attr_release,
};

-static struct config_item_type ffs_func_type = {
+static const struct config_item_type ffs_func_type = {
.ct_item_ops = &ffs_item_ops,
.ct_owner = THIS_MODULE,
};
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index d8e359e..6993cb8 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -992,7 +992,7 @@ static ssize_t f_hid_opts_dev_show(struct config_item *item, char *page)
NULL,
};

-static struct config_item_type hid_func_type = {
+static const struct config_item_type hid_func_type = {
.ct_item_ops = &hidg_item_ops,
.ct_attrs = hid_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_loopback.c b/drivers/usb/gadget/function/f_loopback.c
index e700938..9311f8c 100644
--- a/drivers/usb/gadget/function/f_loopback.c
+++ b/drivers/usb/gadget/function/f_loopback.c
@@ -556,7 +556,7 @@ static ssize_t f_lb_opts_bulk_buflen_store(struct config_item *item,
NULL,
};

-static struct config_item_type lb_func_type = {
+static const struct config_item_type lb_func_type = {
.ct_item_ops = &lb_item_ops,
.ct_attrs = lb_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c
index 5153e29..a538be3 100644
--- a/drivers/usb/gadget/function/f_mass_storage.c
+++ b/drivers/usb/gadget/function/f_mass_storage.c
@@ -3140,7 +3140,7 @@ static ssize_t fsg_lun_opts_inquiry_string_store(struct config_item *item,
NULL,
};

-static struct config_item_type fsg_lun_type = {
+static const struct config_item_type fsg_lun_type = {
.ct_item_ops = &fsg_lun_item_ops,
.ct_attrs = fsg_lun_attrs,
.ct_owner = THIS_MODULE,
@@ -3331,7 +3331,7 @@ static ssize_t fsg_opts_num_buffers_store(struct config_item *item,
.drop_item = fsg_lun_drop,
};

-static struct config_item_type fsg_func_type = {
+static const struct config_item_type fsg_func_type = {
.ct_item_ops = &fsg_item_ops,
.ct_group_ops = &fsg_group_ops,
.ct_attrs = fsg_attrs,
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index 5d3d794..53fa073 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -1189,7 +1189,7 @@ static ssize_t f_midi_opts_id_store(struct config_item *item,
NULL,
};

-static struct config_item_type midi_func_type = {
+static const struct config_item_type midi_func_type = {
.ct_item_ops = &midi_item_ops,
.ct_attrs = midi_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c
index 45b334c..3599aa4 100644
--- a/drivers/usb/gadget/function/f_ncm.c
+++ b/drivers/usb/gadget/function/f_ncm.c
@@ -1568,7 +1568,7 @@ static inline struct f_ncm_opts *to_f_ncm_opts(struct config_item *item)
NULL,
};

-static struct config_item_type ncm_func_type = {
+static const struct config_item_type ncm_func_type = {
.ct_item_ops = &ncm_item_ops,
.ct_attrs = ncm_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_obex.c b/drivers/usb/gadget/function/f_obex.c
index d43e86c..9fc7988 100644
--- a/drivers/usb/gadget/function/f_obex.c
+++ b/drivers/usb/gadget/function/f_obex.c
@@ -411,7 +411,7 @@ static ssize_t f_obex_port_num_show(struct config_item *item, char *page)
NULL,
};

-static struct config_item_type obex_func_type = {
+static const struct config_item_type obex_func_type = {
.ct_item_ops = &obex_item_ops,
.ct_attrs = acm_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_phonet.c b/drivers/usb/gadget/function/f_phonet.c
index 9c4c58e..5fe1f2a 100644
--- a/drivers/usb/gadget/function/f_phonet.c
+++ b/drivers/usb/gadget/function/f_phonet.c
@@ -599,7 +599,7 @@ static ssize_t f_phonet_ifname_show(struct config_item *item, char *page)
NULL,
};

-static struct config_item_type phonet_func_type = {
+static const struct config_item_type phonet_func_type = {
.ct_item_ops = &phonet_item_ops,
.ct_attrs = phonet_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c
index ea0da35a..8072836 100644
--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -1261,7 +1261,7 @@ static ssize_t f_printer_opts_q_len_store(struct config_item *item,
NULL,
};

-static struct config_item_type printer_func_type = {
+static const struct config_item_type printer_func_type = {
.ct_item_ops = &printer_item_ops,
.ct_attrs = printer_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c
index c7c5b3c..b981545 100644
--- a/drivers/usb/gadget/function/f_rndis.c
+++ b/drivers/usb/gadget/function/f_rndis.c
@@ -890,7 +890,7 @@ static inline struct f_rndis_opts *to_f_rndis_opts(struct config_item *item)
NULL,
};

-static struct config_item_type rndis_func_type = {
+static const struct config_item_type rndis_func_type = {
.ct_item_ops = &rndis_item_ops,
.ct_attrs = rndis_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_serial.c b/drivers/usb/gadget/function/f_serial.c
index cb00ada..4ee860b 100644
--- a/drivers/usb/gadget/function/f_serial.c
+++ b/drivers/usb/gadget/function/f_serial.c
@@ -281,7 +281,7 @@ static ssize_t f_serial_port_num_show(struct config_item *item, char *page)
NULL,
};

-static struct config_item_type serial_func_type = {
+static const struct config_item_type serial_func_type = {
.ct_item_ops = &serial_item_ops,
.ct_attrs = acm_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c
index 8784fa1..ed22e18 100644
--- a/drivers/usb/gadget/function/f_sourcesink.c
+++ b/drivers/usb/gadget/function/f_sourcesink.c
@@ -1230,7 +1230,7 @@ static ssize_t f_ss_opts_iso_qlen_store(struct config_item *item,
NULL,
};

-static struct config_item_type ss_func_type = {
+static const struct config_item_type ss_func_type = {
.ct_item_ops = &ss_item_ops,
.ct_attrs = ss_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_subset.c b/drivers/usb/gadget/function/f_subset.c
index 434b983..e810d15 100644
--- a/drivers/usb/gadget/function/f_subset.c
+++ b/drivers/usb/gadget/function/f_subset.c
@@ -412,7 +412,7 @@ static inline struct f_gether_opts *to_f_gether_opts(struct config_item *item)
NULL,
};

-static struct config_item_type gether_func_type = {
+static const struct config_item_type gether_func_type = {
.ct_item_ops = &gether_item_ops,
.ct_attrs = gether_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c
index a82e2bd..e3cec75 100644
--- a/drivers/usb/gadget/function/f_tcm.c
+++ b/drivers/usb/gadget/function/f_tcm.c
@@ -2166,7 +2166,7 @@ static void tcm_attr_release(struct config_item *item)
.release = tcm_attr_release,
};

-static struct config_item_type tcm_func_type = {
+static const struct config_item_type tcm_func_type = {
.ct_item_ops = &tcm_item_ops,
.ct_owner = THIS_MODULE,
};
diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c
index 29efbed..4d5487a 100644
--- a/drivers/usb/gadget/function/f_uac1.c
+++ b/drivers/usb/gadget/function/f_uac1.c
@@ -709,7 +709,7 @@ static void f_uac1_attr_release(struct config_item *item)
NULL,
};

-static struct config_item_type f_uac1_func_type = {
+static const struct config_item_type f_uac1_func_type = {
.ct_item_ops = &f_uac1_item_ops,
.ct_attrs = f_uac1_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_uac1_legacy.c b/drivers/usb/gadget/function/f_uac1_legacy.c
index 5d229e7..178fd12 100644
--- a/drivers/usb/gadget/function/f_uac1_legacy.c
+++ b/drivers/usb/gadget/function/f_uac1_legacy.c
@@ -921,7 +921,7 @@ static void f_uac1_attr_release(struct config_item *item)
NULL,
};

-static struct config_item_type f_uac1_func_type = {
+static const struct config_item_type f_uac1_func_type = {
.ct_item_ops = &f_uac1_item_ops,
.ct_attrs = f_uac1_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c
index f05c3f3..7bb9737 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
@@ -921,7 +921,7 @@ static void f_uac2_attr_release(struct config_item *item)
NULL,
};

-static struct config_item_type f_uac2_func_type = {
+static const struct config_item_type f_uac2_func_type = {
.ct_item_ops = &f_uac2_item_ops,
.ct_attrs = f_uac2_attrs,
.ct_owner = THIS_MODULE,
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index 844cb73..f76619f 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -127,7 +127,7 @@ static struct uvcg_control_header *to_uvcg_control_header(struct config_item *it
NULL,
};

-static struct config_item_type uvcg_control_header_type = {
+static const struct config_item_type uvcg_control_header_type = {
.ct_attrs = uvcg_control_header_attrs,
.ct_owner = THIS_MODULE,
};
@@ -170,7 +170,7 @@ static void uvcg_control_header_drop(struct config_group *group,
.drop_item = uvcg_control_header_drop,
};

-static struct config_item_type uvcg_control_header_grp_type = {
+static const struct config_item_type uvcg_control_header_grp_type = {
.ct_group_ops = &uvcg_control_header_grp_ops,
.ct_owner = THIS_MODULE,
};
@@ -265,7 +265,7 @@ static ssize_t uvcg_default_processing_bm_controls_show(
NULL,
};

-static struct config_item_type uvcg_default_processing_type = {
+static const struct config_item_type uvcg_default_processing_type = {
.ct_attrs = uvcg_default_processing_attrs,
.ct_owner = THIS_MODULE,
};
@@ -277,7 +277,7 @@ static ssize_t uvcg_default_processing_bm_controls_show(
struct config_group group;
} uvcg_processing_grp;

-static struct config_item_type uvcg_processing_grp_type = {
+static const struct config_item_type uvcg_processing_grp_type = {
.ct_owner = THIS_MODULE,
};

@@ -382,7 +382,7 @@ static ssize_t uvcg_default_camera_bm_controls_show(
NULL,
};

-static struct config_item_type uvcg_default_camera_type = {
+static const struct config_item_type uvcg_default_camera_type = {
.ct_attrs = uvcg_default_camera_attrs,
.ct_owner = THIS_MODULE,
};
@@ -394,7 +394,7 @@ static ssize_t uvcg_default_camera_bm_controls_show(
struct config_group group;
} uvcg_camera_grp;

-static struct config_item_type uvcg_camera_grp_type = {
+static const struct config_item_type uvcg_camera_grp_type = {
.ct_owner = THIS_MODULE,
};

@@ -460,7 +460,7 @@ static ssize_t uvcg_default_camera_bm_controls_show(
NULL,
};

-static struct config_item_type uvcg_default_output_type = {
+static const struct config_item_type uvcg_default_output_type = {
.ct_attrs = uvcg_default_output_attrs,
.ct_owner = THIS_MODULE,
};
@@ -472,7 +472,7 @@ static ssize_t uvcg_default_camera_bm_controls_show(
struct config_group group;
} uvcg_output_grp;

-static struct config_item_type uvcg_output_grp_type = {
+static const struct config_item_type uvcg_output_grp_type = {
.ct_owner = THIS_MODULE,
};

@@ -481,7 +481,7 @@ static ssize_t uvcg_default_camera_bm_controls_show(
struct config_group group;
} uvcg_terminal_grp;

-static struct config_item_type uvcg_terminal_grp_type = {
+static const struct config_item_type uvcg_terminal_grp_type = {
.ct_owner = THIS_MODULE,
};

@@ -586,7 +586,7 @@ static void uvcg_control_class_drop_link(struct config_item *src,
.drop_link = uvcg_control_class_drop_link,
};

-static struct config_item_type uvcg_control_class_type = {
+static const struct config_item_type uvcg_control_class_type = {
.ct_item_ops = &uvcg_control_class_item_ops,
.ct_owner = THIS_MODULE,
};
@@ -596,7 +596,7 @@ static void uvcg_control_class_drop_link(struct config_item *src,
struct config_group group;
} uvcg_control_class_grp;

-static struct config_item_type uvcg_control_class_grp_type = {
+static const struct config_item_type uvcg_control_class_grp_type = {
.ct_owner = THIS_MODULE,
};

@@ -605,7 +605,7 @@ static void uvcg_control_class_drop_link(struct config_item *src,
struct config_group group;
} uvcg_control_grp;

-static struct config_item_type uvcg_control_grp_type = {
+static const struct config_item_type uvcg_control_grp_type = {
.ct_owner = THIS_MODULE,
};

@@ -857,7 +857,7 @@ static void uvcg_streaming_header_drop_link(struct config_item *src,
NULL,
};

-static struct config_item_type uvcg_streaming_header_type = {
+static const struct config_item_type uvcg_streaming_header_type = {
.ct_item_ops = &uvcg_streaming_header_item_ops,
.ct_attrs = uvcg_streaming_header_attrs,
.ct_owner = THIS_MODULE,
@@ -901,7 +901,7 @@ static void uvcg_streaming_header_drop(struct config_group *group,
.drop_item = uvcg_streaming_header_drop,
};

-static struct config_item_type uvcg_streaming_header_grp_type = {
+static const struct config_item_type uvcg_streaming_header_grp_type = {
.ct_group_ops = &uvcg_streaming_header_grp_ops,
.ct_owner = THIS_MODULE,
};
@@ -1150,7 +1150,7 @@ static ssize_t uvcg_frame_dw_frame_interval_store(struct config_item *item,
NULL,
};

-static struct config_item_type uvcg_frame_type = {
+static const struct config_item_type uvcg_frame_type = {
.ct_attrs = uvcg_frame_attrs,
.ct_owner = THIS_MODULE,
};
@@ -1419,7 +1419,7 @@ static ssize_t uvcg_uncompressed_guid_format_store(struct config_item *item,
NULL,
};

-static struct config_item_type uvcg_uncompressed_type = {
+static const struct config_item_type uvcg_uncompressed_type = {
.ct_group_ops = &uvcg_uncompressed_group_ops,
.ct_attrs = uvcg_uncompressed_attrs,
.ct_owner = THIS_MODULE,
@@ -1469,7 +1469,7 @@ static void uvcg_uncompressed_drop(struct config_group *group,
.drop_item = uvcg_uncompressed_drop,
};

-static struct config_item_type uvcg_uncompressed_grp_type = {
+static const struct config_item_type uvcg_uncompressed_grp_type = {
.ct_group_ops = &uvcg_uncompressed_grp_ops,
.ct_owner = THIS_MODULE,
};
@@ -1619,7 +1619,7 @@ static struct uvcg_mjpeg *to_uvcg_mjpeg(struct config_item *item)
NULL,
};

-static struct config_item_type uvcg_mjpeg_type = {
+static const struct config_item_type uvcg_mjpeg_type = {
.ct_group_ops = &uvcg_mjpeg_group_ops,
.ct_attrs = uvcg_mjpeg_attrs,
.ct_owner = THIS_MODULE,
@@ -1663,7 +1663,7 @@ static void uvcg_mjpeg_drop(struct config_group *group,
.drop_item = uvcg_mjpeg_drop,
};

-static struct config_item_type uvcg_mjpeg_grp_type = {
+static const struct config_item_type uvcg_mjpeg_grp_type = {
.ct_group_ops = &uvcg_mjpeg_grp_ops,
.ct_owner = THIS_MODULE,
};
@@ -1728,7 +1728,7 @@ static void uvcg_mjpeg_drop(struct config_group *group,
NULL,
};

-static struct config_item_type uvcg_default_color_matching_type = {
+static const struct config_item_type uvcg_default_color_matching_type = {
.ct_attrs = uvcg_default_color_matching_attrs,
.ct_owner = THIS_MODULE,
};
@@ -1740,7 +1740,7 @@ static void uvcg_mjpeg_drop(struct config_group *group,
struct config_group group;
} uvcg_color_matching_grp;

-static struct config_item_type uvcg_color_matching_grp_type = {
+static const struct config_item_type uvcg_color_matching_grp_type = {
.ct_owner = THIS_MODULE,
};

@@ -2085,7 +2085,7 @@ static void uvcg_streaming_class_drop_link(struct config_item *src,
.drop_link = uvcg_streaming_class_drop_link,
};

-static struct config_item_type uvcg_streaming_class_type = {
+static const struct config_item_type uvcg_streaming_class_type = {
.ct_item_ops = &uvcg_streaming_class_item_ops,
.ct_owner = THIS_MODULE,
};
@@ -2095,7 +2095,7 @@ static void uvcg_streaming_class_drop_link(struct config_item *src,
struct config_group group;
} uvcg_streaming_class_grp;

-static struct config_item_type uvcg_streaming_class_grp_type = {
+static const struct config_item_type uvcg_streaming_class_grp_type = {
.ct_owner = THIS_MODULE,
};

@@ -2104,7 +2104,7 @@ static void uvcg_streaming_class_drop_link(struct config_item *src,
struct config_group group;
} uvcg_streaming_grp;

-static struct config_item_type uvcg_streaming_grp_type = {
+static const struct config_item_type uvcg_streaming_grp_type = {
.ct_owner = THIS_MODULE,
};

@@ -2190,7 +2190,7 @@ static void uvc_attr_release(struct config_item *item)
NULL,
};

-static struct config_item_type uvc_func_type = {
+static const struct config_item_type uvc_func_type = {
.ct_item_ops = &uvc_item_ops,
.ct_attrs = uvc_attrs,
.ct_owner = THIS_MODULE,
--
1.9.1