greybus: protocol: Drop define_get_version support

No more users now, drop it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/protocol.h b/drivers/staging/greybus/protocol.h
index 758b36e..45606ad 100644 (file)
--- a/drivers/staging/greybus/protocol.h
+++ b/drivers/staging/greybus/protocol.h
@@ -107,27 +107,4 @@ void gb_##__protocol##_exit(void)                  \
        gb_protocol_deregister(&__protocol);            \
 }                                                      \
 
-/*
- * Macro to create get_version() routine for protocols
- * @__device: name of the device struct
- * @__protocol: name of protocol in CAPITALS
- */
-#define define_get_version(__device, __protocol)       \
-static int get_version(struct __device *dev)           \
-{                                                      \
-       struct gb_protocol_version_response response;   \
-       int retval;                                     \
-                                                       \
-       retval = gb_protocol_get_version(dev->connection,               \
-                               GB_##__protocol##_TYPE_PROTOCOL_VERSION,\
-                               NULL, 0, &response,                     \
-                               GB_##__protocol##_VERSION_MAJOR);       \
-       if (retval)                                     \
-               return retval;                          \
-                                                       \
-       dev->version_major = response.major;            \
-       dev->version_minor = response.minor;            \
-       return 0;                                       \
-}
-
 #endif /* __PROTOCOL_H */