diff --git a/[refs] b/[refs]
index 37fbc81025cb..22ebd39981ef 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f85976e4894752bbc1c3f5b2f8cddc598dd425ec
+refs/heads/master: 31c39c35168e3c807f924b2ac65cc872ad8d1d6c
diff --git a/trunk/drivers/staging/hv/storvsc_api.h b/trunk/drivers/staging/hv/storvsc_api.h
index fac607ca228e..d2917eb51bd2 100644
--- a/trunk/drivers/staging/hv/storvsc_api.h
+++ b/trunk/drivers/staging/hv/storvsc_api.h
@@ -76,9 +76,6 @@ struct hv_storvsc_request {
 /* Represents the block vsc driver */
 struct storvsc_driver {
 	struct hv_driver base;
-
-	/* Set by caller (in bytes) */
-	u32 ring_buffer_size;
 };
 
 struct storvsc_device_info {