UBIFS: get rid of dbg_err

This patch removes the 'dbg_err()' macro and we now use 'ubifs_err()' instead.
The idea of 'dbg_err()' was to compile out some error message to make the
binary a bit smaller - but I think it was a bad idea.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c
index 6ce2596..2a2e3ee 100644
--- a/fs/ubifs/replay.c
+++ b/fs/ubifs/replay.c
@@ -861,16 +861,16 @@
 		 * numbers.
 		 */
 		if (snod->type != UBIFS_CS_NODE) {
-			dbg_err("first log node at LEB %d:%d is not CS node",
-				lnum, offs);
+			ubifs_err("first log node at LEB %d:%d is not CS node",
+				  lnum, offs);
 			goto out_dump;
 		}
 		if (le64_to_cpu(node->cmt_no) != c->cmt_no) {
-			dbg_err("first CS node at LEB %d:%d has wrong "
-				"commit number %llu expected %llu",
-				lnum, offs,
-				(unsigned long long)le64_to_cpu(node->cmt_no),
-				c->cmt_no);
+			ubifs_err("first CS node at LEB %d:%d has wrong "
+				  "commit number %llu expected %llu",
+				  lnum, offs,
+				  (unsigned long long)le64_to_cpu(node->cmt_no),
+				  c->cmt_no);
 			goto out_dump;
 		}
 
@@ -892,7 +892,7 @@
 
 	/* Make sure the first node sits at offset zero of the LEB */
 	if (snod->offs != 0) {
-		dbg_err("first node is not at zero offset");
+		ubifs_err("first node is not at zero offset");
 		goto out_dump;
 	}
 
@@ -905,8 +905,8 @@
 		}
 
 		if (snod->sqnum < c->cs_sqnum) {
-			dbg_err("bad sqnum %llu, commit sqnum %llu",
-				snod->sqnum, c->cs_sqnum);
+			ubifs_err("bad sqnum %llu, commit sqnum %llu",
+				  snod->sqnum, c->cs_sqnum);
 			goto out_dump;
 		}