static var

[psensor.git] / src / lib / nvidia.c

diff --git a/src/lib/nvidia.c b/src/lib/nvidia.c
index b77517b..807aec0 100644 (file)
--- a/src/lib/nvidia.c
+++ b/src/lib/nvidia.c
@@ -31,9 +31,10 @@
 #include <NVCtrl/NVCtrl.h>
 #include <NVCtrl/NVCtrlLib.h>
 
+#include <nvidia.h>
 #include <psensor.h>
 
-Display *display;
+static Display *display;
 
 static const char *PROVIDER_NAME = "nvctrl";
 
@@ -283,7 +284,7 @@ static struct psensor *create_nvidia_sensor(int id, int subtype, int value_len)
        return s;
 }
 
-static int init()
+static int init(void)
 {
        int evt, err;
 
@@ -372,7 +373,7 @@ void nvidia_psensor_list_append(struct psensor ***ss, int values_len)
        }
 }
 
-void nvidia_cleanup()
+void nvidia_cleanup(void)
 {
        if (display) {
                XCloseDisplay(display);