greybus: loopback: Drop get_version support

This is done from a common place now, no need to replicate 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/loopback.c b/drivers/staging/greybus/loopback.c
index 564276d..88c329a 100644 (file)
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -31,8 +31,6 @@ struct gb_loopback_stats {
 
 struct gb_loopback {
        struct gb_connection *connection;
-       u8 version_major;
-       u8 version_minor;
 
        struct kfifo kfifo;
        struct mutex mutex;
@@ -73,9 +71,6 @@ module_param(kfifo_depth, uint, 0444);
 
 #define GB_LOOPBACK_MS_WAIT_MAX                                1000
 
-/* Define get_version() routine */
-define_get_version(gb_loopback, LOOPBACK);
-
 /* interface sysfs attributes */
 #define gb_loopback_ro_attr(field)                                     \
 static ssize_t field##_show(struct device *dev,                                \
@@ -493,11 +488,6 @@ static int gb_loopback_connection_init(struct gb_connection *connection)
                goto out_sysfs;
        }
 
-       /* Check the version */
-       retval = get_version(gb);
-       if (retval)
-               goto out_minor;
-
        /* Calculate maximum payload */
        gb->size_max = gb_operation_get_payload_size_max(connection);
        if (gb->size_max <= sizeof(struct gb_loopback_transfer_request)) {