[PATCHv2 6/6] mtd/denali: support for cmdline partitioning

[Jamie Iles]

Add support for command line partitioning.  This is favoured over
platform data based partitions.

Cc: David Woodhouse <dwmw2 at infradead.org>
Cc: Chuanxiao Dong <chuanxiao.dong at intel.com>
Cc: Artem Bityutskiy <dedekind1 at gmail.com>
Signed-off-by: Jamie Iles <jamie at jamieiles.com>
---
 drivers/mtd/nand/denali.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index e24e214..c48f5dd 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1419,6 +1419,9 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	unsigned long csr_len, mem_len;
 	struct denali_nand_info *denali;
 	struct denali_nand_pdata *pdata;
+	struct mtd_partition *partitions = NULL;
+	int nr_parts = 0;
+	const char *part_probes[] = { "cmdlinepart", NULL };
 
 	denali = kzalloc(sizeof(*denali), GFP_KERNEL);
 	if (!denali)
@@ -1644,7 +1647,11 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 		goto failed_req_irq;
 	}
 
-	if (pdata && pdata->parts)
+	nr_parts = parse_mtd_partitions(&denali->mtd, part_probes,
+					&partitions, 0);
+	if (partitions && nr_parts > 0)
+		ret = mtd_device_register(&denali->mtd, partitions, nr_parts);
+	else if (pdata && pdata->parts)
 		ret = mtd_device_register(&denali->mtd, pdata->parts,
 					 pdata->nr_parts);
 	else
-- 
1.7.4.1