[PATCH] Fix warning in wbsd

[Pierre Ossman]

Cleanup that fixes a warning in the wbsd module.
Index: linux-wbsd/drivers/mmc/wbsd.c
===================================================================
--- linux-wbsd/drivers/mmc/wbsd.c	(revision 109)
+++ linux-wbsd/drivers/mmc/wbsd.c	(working copy)
@@ -205,8 +205,6 @@
 
 static inline void wbsd_init_sg(struct wbsd_host* host, struct mmc_data* data)
 {
-	struct request* req = data->req;
-	
 	/*
 	 * Get info. about SG list from data structure.
 	 */