diff --git a/utils/cec-compliance/cec-compliance.cpp b/utils/cec-compliance/cec-compliance.cpp
index b665303e..6d07bfc9 100644
--- a/utils/cec-compliance/cec-compliance.cpp
+++ b/utils/cec-compliance/cec-compliance.cpp
@@ -1166,7 +1166,7 @@ int main(int argc, char **argv)
 			short_options[idx++] = ':';
 		}
 	}
-	while (1) {
+	while (true) {
 		int option_index = 0;
 
 		short_options[idx] = 0;
diff --git a/utils/cec-compliance/cec-test.cpp b/utils/cec-compliance/cec-test.cpp
index 4aa54afc..a82069ad 100644
--- a/utils/cec-compliance/cec-test.cpp
+++ b/utils/cec-compliance/cec-test.cpp
@@ -889,7 +889,7 @@ static int tuner_ctl_test(struct node *node, unsigned me, unsigned la, bool inte
 	if (ret)
 		return ret;
 
-	while (1) {
+	while (true) {
 		cec_msg_init(&msg, me, la);
 		cec_msg_tuner_step_increment(&msg);
 		fail_on_test(!transmit(node, &msg));
diff --git a/utils/cec-ctl/cec-ctl.cpp b/utils/cec-ctl/cec-ctl.cpp
index be37ae3c..46cfcd80 100644
--- a/utils/cec-ctl/cec-ctl.cpp
+++ b/utils/cec-ctl/cec-ctl.cpp
@@ -1863,7 +1863,7 @@ int main(int argc, char **argv)
 		if (long_options[i].has_arg == required_argument)
 			short_options[idx++] = ':';
 	}
-	while (1) {
+	while (true) {
 		int option_index = 0;
 		struct cec_msg msg;
 
diff --git a/utils/cec-follower/cec-follower.cpp b/utils/cec-follower/cec-follower.cpp
index 12bb5f15..ab3113b6 100644
--- a/utils/cec-follower/cec-follower.cpp
+++ b/utils/cec-follower/cec-follower.cpp
@@ -331,7 +331,7 @@ int main(int argc, char **argv)
 			short_options[idx++] = ':';
 		}
 	}
-	while (1) {
+	while (true) {
 		int option_index = 0;
 
 		short_options[idx] = 0;
diff --git a/utils/cec-follower/cec-processing.cpp b/utils/cec-follower/cec-processing.cpp
index 34b54fa3..8e3a33a2 100644
--- a/utils/cec-follower/cec-processing.cpp
+++ b/utils/cec-follower/cec-processing.cpp
@@ -885,7 +885,7 @@ void testProcessing(struct node *node, bool wallclock)
 
 	poll_remote_devs(node, me);
 
-	while (1) {
+	while (true) {
 		int res;
 		struct timeval timeval = {};
 
diff --git a/utils/rds-ctl/rds-ctl.cpp b/utils/rds-ctl/rds-ctl.cpp
index 2d561481..fef2a3f1 100644
--- a/utils/rds-ctl/rds-ctl.cpp
+++ b/utils/rds-ctl/rds-ctl.cpp
@@ -757,7 +757,7 @@ static int parse_cl(int argc, char **argv)
 		if (long_options[i].has_arg == required_argument)
 			short_options[idx++] = ':';
 	}
-	while (1) {
+	while (true) {
 		int option_index = 0;
 
 		short_options[idx] = 0;
diff --git a/utils/v4l2-compliance/v4l2-compliance.cpp b/utils/v4l2-compliance/v4l2-compliance.cpp
index bb32bae6..39dd1aec 100644
--- a/utils/v4l2-compliance/v4l2-compliance.cpp
+++ b/utils/v4l2-compliance/v4l2-compliance.cpp
@@ -834,7 +834,7 @@ static int open_media_bus_info(const std::string &bus_info, std::string &media_d
 	while ((ep = readdir(dp))) {
 		const char *name = ep->d_name;
 
-		if ((!memcmp(name, "media", 5) != 0) && isdigit(name[5])) {
+		if ((!(memcmp(name, "media", 5) != 0)) && isdigit(name[5])) {
 			struct media_device_info mdi;
 			media_devname = std::string("/dev/") + name;
 
@@ -1519,7 +1519,7 @@ int main(int argc, char **argv)
 			short_options[idx++] = ':';
 		}
 	}
-	while (1) {
+	while (true) {
 		int option_index = 0;
 
 		short_options[idx] = 0;
diff --git a/utils/v4l2-ctl/v4l2-ctl-streaming.cpp b/utils/v4l2-ctl/v4l2-ctl-streaming.cpp
index de40c5ad..833263b6 100644
--- a/utils/v4l2-ctl/v4l2-ctl-streaming.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-streaming.cpp
@@ -2742,7 +2742,7 @@ static void streaming_set_cap2out(cv4l_fd &fd, cv4l_fd &out_fd)
 	if (use_poll)
 		fcntl(fd.g_fd(), F_SETFL, fd_flags | O_NONBLOCK);
 
-	while (1) {
+	while (true) {
 		struct timeval tv = { use_poll ? 2 : 0, 0 };
 		int r = 0;
 
diff --git a/utils/v4l2-ctl/v4l2-ctl.cpp b/utils/v4l2-ctl/v4l2-ctl.cpp
index 42889ef8..c0097203 100644
--- a/utils/v4l2-ctl/v4l2-ctl.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl.cpp
@@ -1145,7 +1145,7 @@ int main(int argc, char **argv)
 			short_options[idx++] = ':';
 		}
 	}
-	while (1) {
+	while (true) {
 		int option_index = 0;
 
 		short_options[idx] = 0;
@@ -1531,7 +1531,7 @@ int main(int argc, char **argv)
 			__u32 seq = 0;
 
 			fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
-			while (1) {
+			while (true) {
 				int res;
 
 				FD_ZERO(&fds);
@@ -1572,7 +1572,7 @@ int main(int argc, char **argv)
 
 			fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
 			epoll_ctl(epollfd, EPOLL_CTL_ADD, fd, &epoll_ev);
-			while (1) {
+			while (true) {
 				int res;
 
 				res = epoll_wait(epollfd, &epoll_ev, 1, -1);
diff --git a/utils/v4l2-dbg/v4l2-dbg.cpp b/utils/v4l2-dbg/v4l2-dbg.cpp
index 17ab0210..dcf8200a 100644
--- a/utils/v4l2-dbg/v4l2-dbg.cpp
+++ b/utils/v4l2-dbg/v4l2-dbg.cpp
@@ -442,7 +442,7 @@ int main(int argc, char **argv)
 			short_options[idx++] = ':';
 		}
 	}
-	while (1) {
+	while (true) {
 		int option_index = 0;
 
 		short_options[idx] = 0;
