Revert bad change

This reverts commit 47f3a89441324f4912a7c83bad4f40837bc365b5.

3 files changed, 1 insertions, 94 deletions

diff --git a/io-module/mts_capab.c b/io-module/mts_capab.c
deleted file mode 100644
index 35a91c6..0000000
--- a/io-module/mts_capab.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * capab.c
- *
- *  Created on: Dec 1, 2016
- *      Author: jklug
- */
-static ssize_t capab_show_value(struct kobject *kobj, struct kobj_attribute *attr, char *buf) {
-	ssize_t value;
-
-	if (! strcmp(attr->attr.name, "gps"))
-		value = snprintf(buf, 32, "%lu\n", DEVICE_CAPA(id_eeprom.capa, CAPA_GPS) != 0);
-	else if  (! strcmp(attr->attr.name, "din"))
-		value = snprintf(buf, 32, "%lu\n", DEVICE_CAPA(id_eeprom.capa, CAPA_DIN) != 0);
-	else if  (! strcmp(attr->attr.name, "dout"))
-		value = snprintf(buf, 32, "%lu\n", DEVICE_CAPA(id_eeprom.capa, CAPA_DOUT) != 0);
-	else if  (! strcmp(attr->attr.name, "adc"))
-		value = snprintf(buf, 32, "%lu\n", DEVICE_CAPA(id_eeprom.capa, CAPA_ADC) != 0);
-	else if  (! strcmp(attr->attr.name, "bluetooth"))
-		value = snprintf(buf, 32, "%lu\n", DEVICE_CAPA(id_eeprom.capa, CAPA_BLUETOOTH) != 0);
-	else if  (! strcmp(attr->attr.name, "wifi"))
-		value = snprintf(buf, 32, "%lu\n", DEVICE_CAPA(id_eeprom.capa, CAPA_WIFI) != 0);
-	else if  (! strcmp(attr->attr.name, "wifi_bt"))
-		value = snprintf(buf, 32, "%lu\n", DEVICE_CAPA(id_eeprom.capa, CAPA_WIFI_BT) != 0);
-	else if  (! strcmp(attr->attr.name, "gnss"))
-		value = snprintf(buf, 32, "%lu\n", DEVICE_CAPA(id_eeprom.capa, CAPA_GNSS) != 0);
-	else if  (! strcmp(attr->attr.name, "lora"))
-		value = snprintf(buf, 32, "%lu\n", DEVICE_CAPA(id_eeprom.capa, CAPA_LORA) != 0);
-	else {
-		log_error("attribute [%s] not found", attr->attr.name);
-		value = -1;
-	}
-
-	return value;
-}
-
-static char *attribute_names[] = {
-		"gps",
-		"din",
-		"dout",
-		"adc",
-		"bluetooth",
-		"wifi",
-		"wifi_bt",
-		"gnss",
-		"lora",
-};
-
-static bool capab_add_attributes(struct attribute** attrs) {
-	struct kobj_attribute* kobj_attr;
-	int i;
-	int count = sizeof(attribute_names)/sizeof(attribute_names[0]);
-
-	// We must keep the number of attributes in sync
-	BUG_ON(CAPA_COUNT != count);
-	log_info("capab_add_attributes, add %d attributes",count);
-	for(i=0;i<count;i++) {
-		kobj_attr = create_attribute(attribute_names[i], MTS_ATTR_MODE_RO);
-		if (! kobj_attr) {
-			log_error("failed to create attribute [%s]", attribute_names[i]);
-			return false;
-		}
-
-		kobj_attr->show = capab_show_value;
-		attrs[i] = &kobj_attr->attr;
-		log_error("created attribute [%s]", attribute_names[i]);
-	}
-
-	return true;
-}
diff --git a/io-module/mts_eeprom.h b/io-module/mts_eeprom.h
index f616e83..89f2439 100644
--- a/io-module/mts_eeprom.h
+++ b/io-module/mts_eeprom.h
@@ -55,7 +55,6 @@ do { \
 
 #define DEVICE_CAPA_VALUE(index, bit)		((((index) & 0x1F) << 3) | ((bit) & 0x07))
 
-#define CAPA_COUNT 9  // See also attribute_names in capab.c
 #define CAPA_GPS				DEVICE_CAPA_VALUE(0, 7)
 #define CAPA_DIN				DEVICE_CAPA_VALUE(0, 6)
 #define CAPA_DOUT				DEVICE_CAPA_VALUE(0, 5)
diff --git a/io-module/mts_io.c b/io-module/mts_io.c
index 54b1f76..b71eabb 100644
--- a/io-module/mts_io.c
+++ b/io-module/mts_io.c
@@ -653,8 +653,6 @@ static struct kobject *ap_subdirs[NUM_AP];
 static struct attribute_group ap_attr_groups[NUM_AP];
 /* info for accessory port (contains function pointers for setup and teardown and and useful info) */
 static struct ap_info* port_info[NUM_AP];
-static struct kobject *capab;
-static struct attribute_group capab_group;
 
 /* accessory card support */
 #include "mtac.c"
@@ -662,7 +660,6 @@ static struct attribute_group capab_group;
 #include "mtac_mfser.c"
 #include "mtac_eth.c"
 #include "mtac_lora.c"
-#include "mts_capab.c"
 
 static bool load_port(int port) {
 	int port_index = port - 1;
@@ -937,11 +934,7 @@ static void cleanup(void)
 		kfree(freelater);
 		freelater = NULL;
 	}
-
-	if(capab_group.attrs)
-		kobject_put((struct kobject *)capab_group.attrs);
-
-	log_info("JAK done cleaning up....");
+	log_info("done cleaning up....");
 }
 
 static int __init mts_io_init(void)
@@ -972,22 +965,6 @@ static int __init mts_io_init(void)
 
 	init_ports();
 
-	capab = kobject_create_and_add("capability", &mts_io_platform_device->dev.kobj);
-	if (capab == NULL) {
-		log_error("kobject_create_and_add for capability directory failed");
-		return false;
-	}
-	
-	capab_group.attrs = kzalloc(sizeof(struct attribute*) * CAPA_COUNT, GFP_KERNEL);
-    if (! capab_add_attributes(capab_group.attrs)) {
-    	return false;
-    }
-
-	if (sysfs_create_group(capab, &capab_group)) {
-		log_error("sysfs_create_group failed to create capability group");
-		return false;
-	}
-
 	ret = sysfs_create_group(&mts_io_platform_device->dev.kobj, attr_group);
 	if (ret) {
 		cleanup();