Merge tag 'linux-kselftest-fixes-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest updates from Shuah Khan:

 - a selftests harness fix to flush stdout before forking to avoid
   parent and child printing duplicates messages. This is evident when
   test output is redirected to a file.

 - a tools/ wide change to avoid comma separated statements from Joe
   Perches. This fix spans tools/lib, tools/power/cpupower, and
   selftests.

* tag 'linux-kselftest-fixes-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  tools: Avoid comma separated statements
  selftests/harness: Flush stdout before forking

1 files changed, 9 insertions, 5 deletions

diff --git a/tools/power/cpupower/utils/cpufreq-set.c b/tools/power/cpupower/utils/cpufreq-set.c
index 6ed82fba5aaa..7b2164e07057 100644
--- a/tools/power/cpupower/utils/cpufreq-set.c
+++ b/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;