incompat structure demands this change. sorry
--- a/module/src/gpio-bb.h Tue Dec 27 16:13:19 2016 +0000
+++ b/module/src/gpio-bb.h Tue Dec 27 17:23:13 2016 +0000
@@ -68,9 +68,9 @@
#define GPIO_BB_MASK (GPIO_BB_MAX - 1)
#define GPIO_BB_MAJOR (180)
-#define GPIO_BB_IO _IOWR(GPIO_BB_MAJOR, 200, struct gpio_bb_io *)
-#define GPIO_BB_CONFIGURE _IOW(GPIO_BB_MAJOR, 201, struct gpio_bb_config *)
-#define GPIO_BB_SHIFT _IOWR(GPIO_BB_MAJOR, 202, struct gpio_bb_shift *)
+#define GPIO_BB_IO _IOWR(GPIO_BB_MAJOR, 300, struct gpio_bb_io *)
+#define GPIO_BB_CONFIGURE _IOW(GPIO_BB_MAJOR, 301, struct gpio_bb_config *)
+#define GPIO_BB_SHIFT _IOWR(GPIO_BB_MAJOR, 302, struct gpio_bb_shift *)
#ifdef GPIO_BB_AFSK
#define GPIO_BB_TONE _IOW(GPIO_BB_MAJOR, 203, struct gpio_bb_tone *)