tools: Avoid comma separated statements

Use semicolons and braces.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

tools/lib/subcmd/help.c

@@ -65,12 +65,14 @@ void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes)
 	ci = cj = ei = 0;
 	while (ci < cmds->cnt && ei < excludes->cnt) {
 		cmp = strcmp(cmds->names[ci]->name, excludes->names[ei]->name);
-		if (cmp < 0)
+		if (cmp < 0) {
 			cmds->names[cj++] = cmds->names[ci++];
-		else if (cmp == 0)
-			ci++, ei++;
-		else if (cmp > 0)
+		} else if (cmp == 0) {
+			ci++;
 			ei++;
+		} else if (cmp > 0) {
+			ei++;
+		}
 	}
 
 	while (ci < cmds->cnt)

tools/power/cpupower/utils/cpufreq-set.c

@@ -99,13 +99,17 @@ static unsigned long string_to_frequency(const char *str)
 		continue;
 
 	if (str[cp] == '.') {
-		while (power > -1 && isdigit(str[cp+1]))
-			cp++, power--;
+		while (power > -1 && isdigit(str[cp+1])) {
+			cp++;
+			power--;
+		}
 	}
-	if (power >= -1)	/* not enough => pad */
+	if (power >= -1) {		/* not enough => pad */
 		pad = power + 1;
-	else			/* to much => strip */
-		pad = 0, cp += power + 1;
+	} else {			/* too much => strip */
+		pad = 0;
+		cp += power + 1;
+	}
 	/* check bounds */
 	if (cp <= 0 || cp + pad > NORM_FREQ_LEN - 1)
 		return 0;

tools/testing/selftests/vm/gup_benchmark.c

@@ -105,12 +105,16 @@ int main(int argc, char **argv)
 		gup.flags |= FOLL_WRITE;
 
 	fd = open("/sys/kernel/debug/gup_benchmark", O_RDWR);
-	if (fd == -1)
-		perror("open"), exit(1);
+	if (fd == -1) {
+		perror("open");
+		exit(1);
+	}
 
 	p = mmap(NULL, size, PROT_READ | PROT_WRITE, flags, filed, 0);
-	if (p == MAP_FAILED)
-		perror("mmap"), exit(1);
+	if (p == MAP_FAILED) {
+		perror("mmap");
+		exit(1);
+	}
 	gup.addr = (unsigned long)p;
 
 	if (thp == 1)
@@ -123,8 +127,10 @@ int main(int argc, char **argv)
 
 	for (i = 0; i < repeats; i++) {
 		gup.size = size;
-		if (ioctl(fd, cmd, &gup))
-			perror("ioctl"), exit(1);
+		if (ioctl(fd, cmd, &gup)) {
+			perror("ioctl");
+			exit(1);
+		}
 
 		printf("Time: get:%lld put:%lld us", gup.get_delta_usec,
 			gup.put_delta_usec);