Remove udevStrToLong_ull

The wrapper adds an error message or a debug log.

Since we already log the properties we get from udev as strings,
there is no much use for the debug logs.

Open code the error message and delete the function.

src/node_device/node_device_udev.c

@@ -57,23 +57,6 @@ struct _udevPrivate {
     bool privileged;
 };
 
-static int udevStrToLong_ull(char const *s,
-                             char **end_ptr,
-                             int base,
-                             unsigned long long *result)
-{
-    int ret = 0;
-
-    ret = virStrToLong_ull(s, end_ptr, base, result);
-    if (ret != 0) {
-        VIR_ERROR(_("Failed to convert '%s' to unsigned long long"), s);
-    } else {
-        VIR_DEBUG("Converted '%s' to unsigned long %llu", s, *result);
-    }
-
-    return ret;
-}
-
 
 static int udevStrToLong_ui(char const *s,
                             char **end_ptr,
@@ -300,8 +283,10 @@ static int udevGetUint64SysfsAttr(struct udev_device *udev_device,
     ret = udevGetDeviceSysfsAttr(udev_device, attr_name, &udev_value);
 
     if (ret == PROPERTY_FOUND) {
-        if (udevStrToLong_ull(udev_value, NULL, 0, value) != 0)
+        if (virStrToLong_ull(udev_value, NULL, 0, value) < 0) {
+            VIR_ERROR(_("Failed to convert '%s' to unsigned long long"), udev_value);
             ret = PROPERTY_ERROR;
+        }
     }
 
     VIR_FREE(udev_value);