commit 99dc9d95ec5a20dddb9f4462d576c63bfc06d8ad
author Miquel Raynal <miquel.raynal@bootlin.com> Wed Jul 25 10:35:57 2018 +0200
committer Miquel Raynal <miquel.raynal@bootlin.com> Tue Jul 31 09:45:56 2018 +0200
tree d026bba9dab2cff5facab20c410f7ae7555b986c
parent d03af162bb09cdd321e422e375c2715f705c094b

mtd: rawnand: fsl_elbc: return meaningful values

Return -ENOTSUPP instead of -1 from ->chip_init_tail() before migrating
this driver to use nand_scan() and transform this function to be a
callback run by the core.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

drivers/mtd/nand/raw/fsl_elbc_nand.c

diff --git a/drivers/mtd/nand/raw/fsl_elbc_nand.c b/drivers/mtd/nand/raw/fsl_elbc_nand.c
index 0aa54a9..b5637dc 100644
--- a/drivers/mtd/nand/raw/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_elbc_nand.c
@@ -700,7 +700,7 @@ static int fsl_elbc_chip_init_tail(struct mtd_info *mtd)
 		dev_err(priv->dev,
 		        "fsl_elbc_init: page size %d is not supported\n",
 		        mtd->writesize);
-		return -1;
+		return -ENOTSUPP;
 	}
 
 	return 0;