X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_mtdif_multi.c;h=7ae63c54a903d2032ecc72aba5640d24203a44f5;hp=265dd789eb02d55094277183adf7cf722ecfd092;hb=aaae578baf773ae9d41415cf7eaec457f6690e57;hpb=cabb7b51f48a784fbd8bd04ea8878abe2196167a

diff --git a/yaffs_mtdif_multi.c b/yaffs_mtdif_multi.c
index 265dd78..7ae63c5 100644
--- a/yaffs_mtdif_multi.c
+++ b/yaffs_mtdif_multi.c
@@ -78,6 +78,20 @@ static 	int yaffs_mtd_write(struct yaffs_dev *dev, int nand_chunk,
 	struct mtd_oob_ops ops;
 	int retval;
 
+	yaffs_trace(YAFFS_TRACE_MTD,
+			"yaffs_mtd_write(%p, %d, %p, %d, %p, %d)\n",
+			dev, nand_chunk, data, data_len, oob, oob_len);
+
+	if (!data || !data_len) {
+		data = NULL;
+		data_len = 0;
+	}
+
+	if (!oob || !oob_len) {
+		oob = NULL;
+		oob_len = 0;
+	}
+
 	addr = ((loff_t) nand_chunk) * dev->param.total_bytes_per_chunk;
 	memset(&ops, 0, sizeof(ops));
 	ops.mode = MTD_OPS_AUTO_OOB;
@@ -201,7 +215,7 @@ static int yaffs_mtd_check_bad(struct yaffs_dev *dev, int block_no)
 	int blocksize = dev->param.chunks_per_block * dev->param.total_bytes_per_chunk;
 	int retval;
 
-	yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "checking block %d bad", block_no);
+	yaffs_trace(YAFFS_TRACE_MTD, "checking block %d bad", block_no);
 
 	retval = mtd_block_isbad(mtd, (loff_t) blocksize * block_no);
 	return (retval) ? YAFFS_FAIL : YAFFS_OK;