mtd: struct device - replace bus_id with dev_name(), dev_set_name()

CC: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index d1e0b8e..96ecc17 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -668,7 +668,7 @@
 		 c->onenand.base);
 
 	c->pdev = pdev;
-	c->mtd.name = pdev->dev.bus_id;
+	c->mtd.name = dev_name(&pdev->dev);
 	c->mtd.priv = &c->onenand;
 	c->mtd.owner = THIS_MODULE;