From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Fri, 4 Nov 2016 10:42:56 +0000 (+0900)
Subject: mtd: nand: pasemi: return error code of nand_scan() on error
X-Git-Tag: v4.10-rc1~61^2~4^2~33
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4e5af27e2a3a393558936b82fece1942ec49f534;p=linux.git

mtd: nand: pasemi: 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/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
index 5de7591b0510..074b8b01289e 100644
--- a/drivers/mtd/nand/pasemi_nand.c
+++ b/drivers/mtd/nand/pasemi_nand.c
@@ -156,10 +156,9 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
 	chip->bbt_options = NAND_BBT_USE_FLASH;
 
 	/* Scan to find existence of the device */
-	if (nand_scan(pasemi_nand_mtd, 1)) {
-		err = -ENXIO;
+	err = nand_scan(pasemi_nand_mtd, 1);
+	if (err)
 		goto out_lpc;
-	}
 
 	if (mtd_device_register(pasemi_nand_mtd, NULL, 0)) {
 		dev_err(dev, "Unable to register MTD device\n");