Create temporary file to check wifi firmware state #3

Change-Id: I174f255dc49f2883b5ddc945e4375720327dc820

diff --git a/src/wifi.c b/src/wifi.c
index 0bc5273..8d3303a 100755 (executable)
--- a/src/wifi.c
+++ b/src/wifi.c
@@ -120,7 +120,7 @@ static void _update_wifi_firmware_state(void)
        mode_t mode = S_IRGRP | S_IWUSR | S_IXGRP;
 
        fd = creat(SPRD_CP2_FIRMWARE_STATE_PATH, mode);
-       if (fd > 0)
+       if (fd >= 0)
                close(fd);
        else
                DBG("Failed to create wifi firmware state file");