Staging: hv: storvsc_drv: Get rid of the unnecessary assignment of ring size

Now, get rid of the unnecessary assignment of ring size.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/storvsc_drv.c

@@ -799,8 +799,6 @@ static int storvsc_drv_init(void)
 	sizeof(struct vstor_packet) + sizeof(u64),
 	sizeof(u64)));
 
-	storvsc_drv_obj->ring_buffer_size = storvsc_ringbuffer_size;
-
 	/* Callback to client driver to complete the initialization */
 	storvsc_initialize(&storvsc_drv_obj->base);