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.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/nand/pxa3xx_nand.c

@@ -244,8 +244,6 @@ static struct pxa3xx_nand_flash builtin_flash_types[] = {
 /* Define a default flash type setting serve as flash detecting only */
 #define DEFAULT_FLASH_TYPE (&builtin_flash_types[0])
 
-const char *mtd_names[] = {"pxa3xx_nand-0", "pxa3xx_nand-1", NULL};
-
 #define NDTR0_tCH(c)	(min((c), 7) << 19)
 #define NDTR0_tCS(c)	(min((c), 7) << 16)
 #define NDTR0_tWH(c)	(min((c), 7) << 11)
@@ -1091,8 +1089,6 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
 		host->row_addr_cycles = 3;
 	else
 		host->row_addr_cycles = 2;
-
-	mtd->name = mtd_names[0];
 	return nand_scan_tail(mtd);
 }
 
@@ -1321,6 +1317,8 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
 	probe_success = 0;
 	for (cs = 0; cs < pdata->num_cs; cs++) {
 		struct mtd_info *mtd = info->host[cs]->mtd;
+
+		mtd->name = pdev->name;
 		info->cs = cs;
 		ret = pxa3xx_nand_scan(mtd);
 		if (ret) {