Clean up more warnings in lk code

Change-Id: I71eb3f1730ae0c80ec4d0da12a5b5755bc9f5614
diff --git a/app/aboot/aboot.c b/app/aboot/aboot.c
index ac68409..9739379 100644
--- a/app/aboot/aboot.c
+++ b/app/aboot/aboot.c
@@ -95,6 +95,10 @@
 
 char sn_buf[13];
 
+extern int emmc_recovery_init(void);
+
+
+
 static void ptentry_to_tag(unsigned **ptr, struct ptentry *ptn)
 {
 	struct atag_ptbl_entry atag_ptn;
@@ -354,7 +358,7 @@
 	dprintf(INFO, "cmdline = '%s'\n", cmdline);
 
 	dprintf(INFO, "\nBooting Linux\n");
-	boot_linux((void *)hdr->kernel_addr, hdr->tags_addr,
+	boot_linux((void *)hdr->kernel_addr, (unsigned *) hdr->tags_addr,
 		   (const char *)cmdline, board_machtype(),
 		   (void *)hdr->ramdisk_addr, hdr->ramdisk_size);