gatt: Fix coding style when testing pointers

Use !ptr instead of ptr == NULL

diff --git a/src/gatt-dbus.c b/src/gatt-dbus.c
index ff167c2..95d1243 100644 (file)
--- a/src/gatt-dbus.c
+++ b/src/gatt-dbus.c
@@ -286,7 +286,7 @@ static int register_external_service(const struct external_app *eapp,
        if (bt_string_to_uuid(&uuid, str) < 0)
                return -EINVAL;
 
-       if (btd_gatt_add_service(&uuid) == NULL)
+       if (!btd_gatt_add_service(&uuid))
                return -EINVAL;
 
        return 0;
@@ -323,7 +323,7 @@ static int register_external_characteristics(GSList *proxies)
 
                attr = btd_gatt_add_char(&uuid, 0x00, proxy_read_cb,
                                                        proxy_write_cb);
-               if (attr == NULL)
+               if (!attr)
                        return -EINVAL;
 
                path = g_dbus_proxy_get_path(proxy);
@@ -342,7 +342,7 @@ static void client_ready(GDBusClient *client, void *user_data)
        DBusConnection *conn = btd_get_dbus_connection();
        DBusMessage *reply;
 
-       if (eapp->proxies == NULL)
+       if (!eapp->proxies)
                goto fail;
 
        proxy = eapp->proxies->data;
@@ -378,7 +378,7 @@ static struct external_app *new_external_app(DBusConnection *conn,
        const char *sender = dbus_message_get_sender(msg);
 
        client = g_dbus_client_new(conn, sender, "/");
-       if (client == NULL)
+       if (!client)
                return NULL;
 
        eapp = g_new0(struct external_app, 1);
@@ -423,7 +423,7 @@ static DBusMessage *register_service(DBusConnection *conn,
                return btd_error_already_exists(msg);
 
        eapp = new_external_app(conn, msg, path);
-       if (eapp == NULL)
+       if (!eapp)
                return btd_error_failed(msg, "Not enough resources");
 
        external_apps = g_slist_prepend(external_apps, eapp);

diff --git a/src/gatt.c b/src/gatt.c
index 45b5e26..92092d3 100644 (file)
--- a/src/gatt.c
+++ b/src/gatt.c
@@ -77,7 +77,7 @@ static struct btd_attribute *new_const_attribute(const bt_uuid_t *type,
        struct btd_attribute *attr;
 
        attr = malloc0(sizeof(struct btd_attribute) + len);
-       if (attr == NULL)
+       if (!attr)
                return NULL;
 
        attr->type = *type;
@@ -118,7 +118,7 @@ struct btd_attribute *btd_gatt_add_service(const bt_uuid_t *uuid)
        put_uuid_le(uuid, value);
 
        attr = new_const_attribute(&primary_uuid, value, len);
-       if (attr == NULL)
+       if (!attr)
                return NULL;
 
        if (local_database_add(next_handle, attr) < 0) {
@@ -167,11 +167,11 @@ struct btd_attribute *btd_gatt_add_char(const bt_uuid_t *uuid,
        put_uuid_le(uuid, &value[3]);
 
        char_decl = new_const_attribute(&chr_uuid, value, len);
-       if (char_decl == NULL)
+       if (!char_decl)
                goto fail;
 
        char_value = new0(struct btd_attribute, 1);
-       if (char_value == NULL)
+       if (!char_value)
                goto fail;
 
        if (local_database_add(next_handle, char_decl) < 0)