[PATCH] mtd: nand: pxa3xx: Fix registered MTD name

[Ezequiel Garcia]

In a recent commit:

  commit f455578dd961087a5cf94730d9f6489bb1d355f0
  Author: Ezequiel Garcia <ezequiel.garcia at free-electrons.com>
  Date:   Mon Aug 12 14:14:53 2013 -0300

  mtd: nand: pxa3xx: Remove hardcoded mtd name

  There's no advantage in using a hardcoded name for the mtd device.
  Instead use the provided by the platform_device.

The MTD name was changed to use the one provided by the platform_device.
However, this can be problematic as some users want to set partitions
using the kernel parameter 'mtdpart', where the name is needed.

For that reason, using a simpler and easier to remember name such
as 'pxa3xx-nand' is certainly a better choice.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia at free-electrons.com>
---
 drivers/mtd/nand/pxa3xx_nand.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index aa75adf..6ec3810 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -46,6 +46,8 @@
  */
 #define INIT_BUFFER_SIZE	256
 
+#define DRIVER_NAME		"pxa3xx-nand"
+
 /* registers and bit definitions */
 #define NDCR		(0x00) /* Control register */
 #define NDTR0CS0	(0x04) /* Timing Parameter 0 for CS0 */
@@ -1339,7 +1341,7 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
 	for (cs = 0; cs < pdata->num_cs; cs++) {
 		struct mtd_info *mtd = info->host[cs]->mtd;
 
-		mtd->name = pdev->name;
+		mtd->name = DRIVER_NAME;
 		info->cs = cs;
 		ret = pxa3xx_nand_scan(mtd);
 		if (ret) {
@@ -1425,7 +1427,7 @@ static int pxa3xx_nand_resume(struct platform_device *pdev)
 
 static struct platform_driver pxa3xx_nand_driver = {
 	.driver = {
-		.name	= "pxa3xx-nand",
+		.name	= DRIVER_NAME,
 		.of_match_table = pxa3xx_nand_dt_ids,
 	},
 	.probe		= pxa3xx_nand_probe,
-- 
1.8.1.5