[PATCH 18/46] cpu: cpufreq: reduce scope of variables

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

cppcheck is picking up some minor style issues which can
be easily fixed:

[src/cpu/cpufreq/cpufreq.c:447]:
	(style) The scope of the variable 'Hz' can be reduced.
[src/cpu/cpufreq/cpufreq.c:476]:
	(style) The scope of the variable 'Hz' can be reduced.

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/cpu/cpufreq/cpufreq.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/cpu/cpufreq/cpufreq.c b/src/cpu/cpufreq/cpufreq.c
index 0fcab88..d3e19ef 100644
--- a/src/cpu/cpufreq/cpufreq.c
+++ b/src/cpu/cpufreq/cpufreq.c
@@ -444,7 +444,7 @@ static void lowest_speed(fwts_framework *fw, const int cpu)
 	char path[PATH_MAX];
 	char *line;
 	char *c, *c2;
-	uint64_t Hz, lowspeed = 0;
+	uint64_t lowspeed = 0;
 
 	cpu_mkpath(path, sizeof(path), cpu, "scaling_available_frequencies");
 	if ((line = fwts_get(path)) == NULL)
@@ -452,6 +452,8 @@ static void lowest_speed(fwts_framework *fw, const int cpu)
 
 	c = line;
 	while (c && strlen(c) > 1) {
+		uint64_t Hz;
+
 		c2 = strchr(c, ' ');
 		if (c2) {
 			*c2 = 0;
@@ -473,7 +475,6 @@ static void highest_speed(fwts_framework *fw, const int cpu)
 {
 	char path[PATH_MAX];
 	char *line;
-	uint64_t Hz;
 	char *c, *c2;
 	unsigned long highspeed=0;
 
@@ -483,6 +484,8 @@ static void highest_speed(fwts_framework *fw, const int cpu)
 
 	c = line;
 	while (c && strlen(c) > 1) {
+		uint64_t Hz;
+
 		c2 = strchr(c, ' ');
 		if (c2) {
 			*c2=0;
-- 
2.1.4