sick-tim3xx: Remove warnings

diff --git a/src/sick-tim3xx/tim3xx.c b/src/sick-tim3xx/tim3xx.c
index e0e9d1bd6cbfcd3d1181047b15ea054fb4428133..38909050880312b62b5cc5f4e24da893fdd08323 100644 (file)
--- a/src/sick-tim3xx/tim3xx.c
+++ b/src/sick-tim3xx/tim3xx.c
@@ -52,7 +52,7 @@ int main(void) {
         * As a shortcut, you can also use the LIBUSB function:
         * libusb_open_device_with_vid_pid(ctx, 0x19A2, 0x5001).
         */
-       libusb_device **devices;
+       libusb_device **devices = NULL;
        int vendorID = 0x19A2; // SICK AG
        int deviceID = 0x5001; // TIM3XX
        ssize_t numberOfDevices = getSOPASDeviceList(ctx, vendorID, deviceID, &devices);
@@ -166,7 +166,7 @@ int main(void) {
  */
 ssize_t getSOPASDeviceList(libusb_context *ctx, uint16_t vendorID, uint16_t productID, libusb_device ***list) {
 
-       libusb_device **resultDevices;
+       libusb_device **resultDevices = NULL;
        ssize_t numberOfResultDevices = 0;
 
        libusb_device **devices;
@@ -332,7 +332,7 @@ void printSOPASDeviceInformation(ssize_t numberOfDevices, libusb_device** device
                        fprintf(stderr, "LIBUSB - Failed to get device descriptor");
                }
                if (result == 0) {
-                       printf("SICK AG - TIM3XX - [%i]\n", (i + 1));
+                       printf("SICK AG - TIM3XX - [%i]\n", ((int)i + 1));
                        printf("----------------------------------------\n");
                        printUSBDeviceDetails(desc);
                        printf("----------------------------------------\n");