cansequence: convert towards kernel coding style

cansequence.c

@@ -47,12 +47,15 @@ static struct can_frame frame = {
 	.can_dlc = 1,
 };
 static struct can_filter filter[] = {
-	{ .can_id = CAN_ID_DEFAULT, },
+	{
+		.can_id = CAN_ID_DEFAULT,
+	},
 };
 
 static void print_usage(char *prg)
 {
-	fprintf(stderr, "Usage: %s [<can-interface>] [Options]\n"
+	fprintf(stderr,
+		"Usage: %s [<can-interface>] [Options]\n"
 		"\n"
 		"cansequence sends CAN messages with a rising sequence number as payload.\n"
 		"When the -r option is given, cansequence expects to receive these messages\n"
@@ -77,7 +80,6 @@ static void sig_handler(int signo)
 	signal_num = signo;
 }
 
-
 static void do_receive()
 {
 	uint8_t ctrlmsg[CMSG_SPACE(sizeof(struct timeval)) + CMSG_SPACE(sizeof(__u32))];
@@ -188,7 +190,6 @@ static void do_receive()
 		sequence++;
 		if (verbose && !(sequence & sequence_mask))
 			printf("sequence wrap around (%d)\n", sequence_wrap++);
-
 	}
 }
 
@@ -203,7 +204,7 @@ static void do_send()
 		if (verbose > 1)
 			printf("sending frame. sequence number: %d\n", sequence);
 
-	again:
+again:
 		len = write(s, &frame, sizeof(frame));
 		if (len == -1) {
 			switch (errno) {
@@ -269,7 +270,7 @@ int main(int argc, char **argv)
 		{ "receive", no_argument, 0, 'r' },
 		{ "verbose", no_argument, 0, 'v' },
 		{ "help", no_argument, 0, 'h' },
-		{ 0,		0,			0, 0},
+		{ 0, 0, 0, 0 },
 	};
 
 	while ((opt = getopt_long(argc, argv, "ei:pq::rvh", long_options, NULL)) != -1) {