Staging: west bridge: block driver api fix

This patch contains an update for cyasblkdev_queue.c which is needed for
the kernel update from 2.6.35 to 2.6.36.
Signed-off-by: David Cross <david.cross@cypress.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/westbridge/astoria/block/cyasblkdev_queue.c

@@ -95,7 +95,7 @@ static int cyasblkdev_prep_request(
 	DBGPRN_FUNC_NAME;
 
 	/* we only like normal block requests.*/
-	if (!blk_fs_request(req)) {
+	if (req->cmd_type != REQ_TYPE_FS && !(req->cmd_flags & REQ_DISCARD)) {
 		#ifndef WESTBRIDGE_NDEBUG
 		cy_as_hal_print_message("%s:%x bad request received\n",
 			__func__, current->pid) ;