[Powertop] [PATCH 3/3] Remove some unused variables

[Magnus Fromreide <magfr at lysator.liu.se>]

[-- Attachment #1: Type: text/plain, Size: 2016 bytes --]

Signed-off-by: Magnus Fromreide <magfr(a)lysator.liu.se>
---
 src/calibrate/calibrate.cpp |    6 ------
 src/tuning/runtime.cpp      |    2 --
 src/tuning/tuningusb.cpp    |    2 --
 3 files changed, 10 deletions(-)

diff --git a/src/calibrate/calibrate.cpp b/src/calibrate/calibrate.cpp
index 7dd8a5f..cf00fcf 100644
--- a/src/calibrate/calibrate.cpp
+++ b/src/calibrate/calibrate.cpp
@@ -145,8 +145,6 @@ static void find_all_rfkill(void)
 	if (!dir)
 		return;
 	while (1) {
-		ifstream file;
-
 		entry = readdir(dir);
 
 		if (!entry)
@@ -190,8 +188,6 @@ static void find_backlight(void)
 	if (!dir)
 		return;
 	while (1) {
-		ifstream file;
-
 		entry = readdir(dir);
 
 		if (!entry)
@@ -232,8 +228,6 @@ static void find_scsi_link(void)
 	if (!dir)
 		return;
 	while (1) {
-		ifstream file;
-
 		entry = readdir(dir);
 
 		if (!entry)
diff --git a/src/tuning/runtime.cpp b/src/tuning/runtime.cpp
index 8f428e6..b57d53e 100644
--- a/src/tuning/runtime.cpp
+++ b/src/tuning/runtime.cpp
@@ -83,7 +83,6 @@ runtime_tunable::runtime_tunable(const char *path, const char *bus, const char *
 
 int runtime_tunable::good_bad(void)
 {
-	ifstream file;
 	string content;
 
 	content = read_sysfs_string(runtime_path);
@@ -131,7 +130,6 @@ void add_runtime_tunables(const char *bus)
 	if (!dir)
 		return;
 	while (1) {
-		ifstream file;
 		class runtime_tunable *runtime;
 
 		entry = readdir(dir);
diff --git a/src/tuning/tuningusb.cpp b/src/tuning/tuningusb.cpp
index b483ce2..74bbacf 100644
--- a/src/tuning/tuningusb.cpp
+++ b/src/tuning/tuningusb.cpp
@@ -81,7 +81,6 @@ usb_tunable::usb_tunable(const char *path, const char *name) : tunable("", 0.9,
 
 int usb_tunable::good_bad(void)
 {
-	ifstream file;
 	string content;
 
 	content = read_sysfs_string(usb_path);
@@ -127,7 +126,6 @@ void add_usb_tunables(void)
 	if (!dir)
 		return;
 	while (1) {
-		ifstream file;
 		class usb_tunable *usb;
 
 		entry = readdir(dir);
-- 
1.7.10