mtd: nand: sh_flctl: show parent device in sysfs

Fix a bug where parent device symlinks aren't shown in sysfs.

Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

drivers/mtd/nand/sh_flctl.c

@@ -1123,6 +1123,7 @@ static int flctl_probe(struct platform_device *pdev)
 	flctl_mtd = &flctl->mtd;
 	nand = &flctl->chip;
 	flctl_mtd->priv = nand;
+	flctl_mtd->dev.parent = &pdev->dev;
 	flctl->pdev = pdev;
 	flctl->hwecc = pdata->has_hwecc;
 	flctl->holden = pdata->use_holden;