[PATCH 4/8] [clang-tidy] use using instead of typedef

[Rosen Penev <rosenp@xxxxxxxxx>]

Found with modernize-use-using

Signed-off-by: Rosen Penev <rosenp@xxxxxxxxx>
---
 utils/cec-ctl/cec-ctl.cpp                 |  4 ++--
 utils/rds-ctl/rds-ctl.cpp                 |  2 +-
 utils/v4l2-compliance/v4l2-test-media.cpp |  2 +-
 utils/v4l2-ctl/v4l2-ctl-common.cpp        | 14 +++++++-------
 4 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/utils/cec-ctl/cec-ctl.cpp b/utils/cec-ctl/cec-ctl.cpp
index 8ae800bb..0cdab383 100644
--- a/utils/cec-ctl/cec-ctl.cpp
+++ b/utils/cec-ctl/cec-ctl.cpp
@@ -1749,8 +1749,8 @@ static __u16 parse_phys_addr_from_edid(const char *edid_path)
 	return pa;
 }
 
-typedef std::vector<std::string> dev_vec;
-typedef std::map<std::string, std::string> dev_map;
+using dev_vec = std::vector<std::string>;
+using dev_map = std::map<std::string, std::string>;
 
 static void list_devices()
 {
diff --git a/utils/rds-ctl/rds-ctl.cpp b/utils/rds-ctl/rds-ctl.cpp
index 12ec8bae..f58c1fa2 100644
--- a/utils/rds-ctl/rds-ctl.cpp
+++ b/utils/rds-ctl/rds-ctl.cpp
@@ -39,7 +39,7 @@
 #define ARRAY_SIZE(arr) ((int)(sizeof(arr) / sizeof((arr)[0])))
 
 typedef std::vector<std::string> dev_vec;
-typedef std::map<std::string, std::string> dev_map;
+using dev_map = std::map<std::string, std::string>;
 
 /* Short option list
 
diff --git a/utils/v4l2-compliance/v4l2-test-media.cpp b/utils/v4l2-compliance/v4l2-test-media.cpp
index f5101e33..acbee331 100644
--- a/utils/v4l2-compliance/v4l2-test-media.cpp
+++ b/utils/v4l2-compliance/v4l2-test-media.cpp
@@ -322,7 +322,7 @@ static media_link_desc link_disabled;
 
 int testMediaEnum(struct node *node)
 {
-	typedef std::map<__u32, media_entity_desc> entity_map;
+	using entity_map = std::map<__u32, media_entity_desc>;
 	entity_map ent_map;
 	id_set has_default_set;
 	struct media_entity_desc ent;
diff --git a/utils/v4l2-ctl/v4l2-ctl-common.cpp b/utils/v4l2-ctl/v4l2-ctl-common.cpp
index c8705a04..8ecfa972 100644
--- a/utils/v4l2-ctl/v4l2-ctl-common.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-common.cpp
@@ -34,22 +34,22 @@ struct ctrl_subset {
 
 typedef std::map<unsigned, std::vector<struct v4l2_ext_control> > class2ctrls_map;
 
-typedef std::map<std::string, struct v4l2_query_ext_ctrl> ctrl_qmap;
+using ctrl_qmap = std::map<std::string, struct v4l2_query_ext_ctrl>;
 static ctrl_qmap ctrl_str2q;
-typedef std::map<unsigned, std::string> ctrl_idmap;
+using ctrl_idmap = std::map<unsigned int, std::string>;
 static ctrl_idmap ctrl_id2str;
 
-typedef std::map<std::string, ctrl_subset> ctrl_subset_map;
+using ctrl_subset_map = std::map<std::string, ctrl_subset>;
 static ctrl_subset_map ctrl_subsets;
 
-typedef std::list<std::string> ctrl_get_list;
+using ctrl_get_list = std::list<std::string>;
 static ctrl_get_list get_ctrls;
 
-typedef std::map<std::string, std::string> ctrl_set_map;
+using ctrl_set_map = std::map<std::string, std::string>;
 static ctrl_set_map set_ctrls;
 
-typedef std::vector<std::string> dev_vec;
-typedef std::map<std::string, std::string> dev_map;
+using dev_vec = std::vector<std::string>;
+using dev_map = std::map<std::string, std::string>;
 
 static enum v4l2_priority prio = V4L2_PRIORITY_UNSET;
 
-- 
2.26.2