Fix Compilation Warning

12 files changed, 17 insertions, 13 deletions

diff --git a/plugins/i2c-sys/i2c-sys-plugin.c b/plugins/i2c-sys/i2c-sys-plugin.c
index b39ede4..72e2aee 100644
--- a/plugins/i2c-sys/i2c-sys-plugin.c
+++ b/plugins/i2c-sys/i2c-sys-plugin.c
@@ -92,8 +92,6 @@ static void i2c_sys_plugin_add_sensor(GList **sensors, const gchar *path) {
                 /* SHOULDN'T BE ABLE * TO GET HERE!! */
                 g_warning("filename:\"%s\" begins with a charater that is not covered by this switch statement... not adding sensor", filename);
                 g_free(filename);
-                g_free(id);
-                g_free(label);
 
                 return;
         }
diff --git a/plugins/i8k/i8k-plugin.c b/plugins/i8k/i8k-plugin.c
index 826c7bd..b675b1d 100644
--- a/plugins/i8k/i8k-plugin.c
+++ b/plugins/i8k/i8k-plugin.c
@@ -81,6 +81,7 @@ static GList *i8k_plugin_init(void) {
     return sensors;
 }
 
+static
 gdouble i8k_plugin_get_sensor_value(const gchar *path,
                                     const gchar *id,
                                     SensorType type,
diff --git a/plugins/ibm-acpi/ibm-acpi-plugin.c b/plugins/ibm-acpi/ibm-acpi-plugin.c
index 9bf3615..285ff86 100644
--- a/plugins/ibm-acpi/ibm-acpi-plugin.c
+++ b/plugins/ibm-acpi/ibm-acpi-plugin.c
@@ -129,6 +129,7 @@ static void ibm_acpi_plugin_setup_manually(GList **sensors) {
 }
 
 /* to be called externally to setup for ibm_acpi sensors */
+static
 GList *ibm_acpi_plugin_init(void) {
     GList *sensors = NULL;
 
@@ -137,6 +138,7 @@ GList *ibm_acpi_plugin_init(void) {
     return sensors;
 }
 
+static
 gdouble ibm_acpi_plugin_get_sensor_value(const gchar *path,
                                          const gchar *id,
                                          SensorType type,
@@ -144,7 +146,7 @@ gdouble ibm_acpi_plugin_get_sensor_value(const gchar *path,
 
     /* to open and access the value of each sensor */
     FILE *fp;
-    gint sensor_value;
+    gint sensor_value = 0;
     gint cpu_temp, minipci_temp, hdd_temp, gpu_temp, bat0_temp, bat1_temp, unknown0, unknown1;
     gint fan_speed;
 
diff --git a/plugins/libsensors/libsensors-plugin.c b/plugins/libsensors/libsensors-plugin.c
index b95b888..ebe8b02 100644
--- a/plugins/libsensors/libsensors-plugin.c
+++ b/plugins/libsensors/libsensors-plugin.c
@@ -230,11 +230,11 @@ static void check_sensor_with_data(GList **sensors,
 
 static GList *libsensors_plugin_get_sensors(void) {
     const sensors_chip_name *chip_name;
-    int i;
     GList *sensors = NULL;
 
 #if SENSORS_API_VERSION < 0x400
     FILE *file;
+    int i;
     g_debug("%s: using libsensors version < 4", __FUNCTION__);
 
     /* try to open config file, otherwise try alternate config
@@ -281,7 +281,6 @@ static GList *libsensors_plugin_get_sensors(void) {
         return sensors;
     }
 
-    i = 0;
     while ((chip_name = sensors_get_detected_chips(NULL, &nr))) {
 
         char *chip_name_string, *label;
diff --git a/plugins/pmu-sys/pmu-sys-plugin.c b/plugins/pmu-sys/pmu-sys-plugin.c
index 5a47aea..46f8f2b 100644
--- a/plugins/pmu-sys/pmu-sys-plugin.c
+++ b/plugins/pmu-sys/pmu-sys-plugin.c
@@ -116,6 +116,7 @@ static void pmu_sys_plugin_test_sensor(GList **sensors, const gchar *path) {
 }
 
 /* to be called to setup for sys sensors */
+static
 GList *pmu_sys_plugin_init(void) {
     GList *sensors = NULL;
     /* call function to recursively look for sensors
@@ -127,6 +128,7 @@ GList *pmu_sys_plugin_init(void) {
 
 /* returns the value of the sensor_list at the given iter, or if an
    error occurs, instatiates error with an error message */
+static
 gdouble pmu_sys_plugin_get_sensor_value(const gchar *path,
                                         const gchar *id,
                                         SensorType type,
diff --git a/plugins/smu-sys/smu-sys-plugin.c b/plugins/smu-sys/smu-sys-plugin.c
index f5940fd..d9e530d 100644
--- a/plugins/smu-sys/smu-sys-plugin.c
+++ b/plugins/smu-sys/smu-sys-plugin.c
@@ -108,7 +108,7 @@ static void smu_sys_plugin_test_sensor(GList **sensors, const gchar *path) {
 }
 
 /* to be called to setup for sys sensors */
-GList *smu_sys_plugin_init(void) {
+static GList *smu_sys_plugin_init(void) {
     GList *sensors = NULL;
 
     /* call function to recursively look for sensors
@@ -120,6 +120,7 @@ GList *smu_sys_plugin_init(void) {
 
 /* returns the value of the sensor_list at the given iter, or if an
    error occurs, instatiates error with an error message */
+static
 gdouble smu_sys_plugin_get_sensor_value(const gchar *path,
                                         const gchar *id,
                                         SensorType type,
diff --git a/plugins/sonypi/sonypi-plugin.c b/plugins/sonypi/sonypi-plugin.c
index 8a69cf4..64a0c8c 100644
--- a/plugins/sonypi/sonypi-plugin.c
+++ b/plugins/sonypi/sonypi-plugin.c
@@ -52,6 +52,7 @@ enum {
     SONYPI_DEVICE_FILE_READ_ERROR
 };
 
+static
 GList *sonypi_plugin_init(void) {
     int fd;
     GList *sensors = NULL;
@@ -71,6 +72,7 @@ GList *sonypi_plugin_init(void) {
     return sensors;
 }
 
+static
 gdouble sonypi_plugin_get_sensor_value(const gchar *path,
                                        const gchar *id,
                                        SensorType type,
diff --git a/sensors-applet/active-sensor.c b/sensors-applet/active-sensor.c
index d273b1b..fdd10c3 100644
--- a/sensors-applet/active-sensor.c
+++ b/sensors-applet/active-sensor.c
@@ -261,7 +261,7 @@ static void active_sensor_update_graph(ActiveSensor *as, cairo_t *cr) {
     GtkAllocation allocation;
     gdouble line_height;
     gdouble width, height;
-    gdouble x, y;
+    gdouble x = 0.0, y = 0.0;
     cairo_pattern_t *pattern;
     gint i;
 
@@ -344,6 +344,7 @@ void active_sensor_destroy(ActiveSensor *active_sensor) {
     g_free(active_sensor);
 }
 
+static
 gboolean graph_draw_cb(GtkWidget *graph,
                        cairo_t *cr,
                        gpointer data) {
@@ -502,7 +503,6 @@ void active_sensor_update(ActiveSensor *active_sensor,
     GdkPixbuf *icon_pixbuf;
     gchar *graph_color;
     gint label_min_width;
-    gint label_width;
     GtkRequisition  req;
 
     /* to build the list of labels as we go */
@@ -727,7 +727,6 @@ void active_sensor_update(ActiveSensor *active_sensor,
                 gtk_label_set_markup(GTK_LABEL(active_sensor->value), value_text);
 
                 gtk_widget_get_preferred_size (GTK_WIDGET (active_sensor->value), &req, NULL);
-                label_width = MAX(req.width, label_min_width);
                 gtk_widget_set_size_request (GTK_WIDGET (active_sensor->value), label_min_width, req.height);
 
                 if (tooltip) {
diff --git a/sensors-applet/prefs-dialog.c b/sensors-applet/prefs-dialog.c
index 58b839d..20db2ec 100644
--- a/sensors-applet/prefs-dialog.c
+++ b/sensors-applet/prefs-dialog.c
@@ -50,6 +50,7 @@ void prefs_dialog_close(SensorsApplet *sensors_applet) {
 
 }
 
+static
 void prefs_dialog_response(GtkDialog *prefs_dialog,
                            gint response,
                            gpointer data) {
diff --git a/sensors-applet/sensor-config-dialog.c b/sensors-applet/sensor-config-dialog.c
index ecf27b5..7a85d1b 100644
--- a/sensors-applet/sensor-config-dialog.c
+++ b/sensors-applet/sensor-config-dialog.c
@@ -73,11 +73,8 @@ static void sensor_config_dialog_response(GtkDialog *dialog,
                                           gint response,
                                           gpointer data) {
 
-    SensorConfigDialog *config_dialog;
     GError *error = NULL;
 
-    config_dialog = (SensorConfigDialog *)data;
-
     switch (response) {
         case GTK_RESPONSE_HELP:
             g_debug("loading help in config dialog");
diff --git a/sensors-applet/sensors-applet-plugin.h b/sensors-applet/sensors-applet-plugin.h
index 5f48b48..cde21ba 100644
--- a/sensors-applet/sensors-applet-plugin.h
+++ b/sensors-applet/sensors-applet-plugin.h
@@ -37,6 +37,8 @@ gdouble sensors_applet_plugin_get_sensor_value(const gchar *path,
                                                SensorType type,
                                                GError **error);
 
+const gchar *sensors_applet_plugin_name(void);
+
 typedef void SensorsAppletPluginTestSensorFunc(GList **sensors,
                                                const gchar *path);
 void sensors_applet_plugin_find_sensors(GList **sensors,
diff --git a/sensors-applet/sensors-applet.c b/sensors-applet/sensors-applet.c
index b680836..93c8617 100644
--- a/sensors-applet/sensors-applet.c
+++ b/sensors-applet/sensors-applet.c
@@ -450,7 +450,7 @@ static void sensors_applet_pack_display(SensorsApplet *sensors_applet) {
     /* note the if () around each widget is to ensure we only
      * operate on those that actually exist */
     GtkLabel *no_sensors_enabled_label = NULL;
-    gint num_active_sensors = 0, num_sensors_per_group, rows, cols, i, j;
+    gint num_active_sensors = 0, num_sensors_per_group = 0, rows, cols, i, j;
     GList *old_grid_children = NULL;
 
     GList *current_sensor;