From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Fri, 4 Nov 2016 10:42:57 +0000 (+0900)
Subject: mtd: nand: plat_nand: return error code of nand_scan() on error
X-Git-Tag: v5.15~12218^2~4^2~32
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ce2eaca7ebf13006cb992ed2f8ce46aaf8724c71;p=platform%2Fkernel%2Flinux-starfive.git

mtd: nand: plat_nand: return error code of nand_scan() on error

The nand_scan() returns an appropriate error value when it fails.
Use it instead of the fixed error code -ENXIO.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---

diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index 415a53a..791de3e 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -86,10 +86,9 @@ static int plat_nand_probe(struct platform_device *pdev)
 	}
 
 	/* Scan to find existence of the device */
-	if (nand_scan(mtd, pdata->chip.nr_chips)) {
-		err = -ENXIO;
+	err = nand_scan(mtd, pdata->chip.nr_chips);
+	if (err)
 		goto out;
-	}
 
 	part_types = pdata->chip.part_probe_types;