diff --git a/drivers/staging/cx25821/cx25821-gpio.h b/drivers/staging/cx25821/cx25821-gpio.h
deleted file mode 100644
index ca07644154af..000000000000
--- a/drivers/staging/cx25821/cx25821-gpio.h
+++ /dev/null
@@ -1,2 +0,0 @@
-
-void cx25821_gpio_init(struct athena_dev *dev);