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authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-11-04 13:43:08 +0300
committerBoris Brezillon <boris.brezillon@free-electrons.com>2016-11-07 16:48:52 +0300
commit133fe8fa614175eb7e59599dbfe357c7bc7da851 (patch)
treea96a52734b68bff1584a2d577402f6189c05c745 /drivers/mtd/nand/pxa3xx_nand.c
parentc8cae35572b6132e7c3fbb708ebee4b84e29bbed (diff)
downloadlinux-133fe8fa614175eb7e59599dbfe357c7bc7da851.tar.xz
mtd: nand: pxa3xx: return error code of nand_scan_ident() on error
The nand_scan_ident() returns an appropriate error value when it fails. Use it instead of the fixed error code -ENODEV. (This driver is already doing so for nand_scan_tail().) 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>
Diffstat (limited to 'drivers/mtd/nand/pxa3xx_nand.c')
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 4c749b030301..649ba8200832 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1680,8 +1680,9 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
chip->ecc.strength = pdata->ecc_strength;
chip->ecc.size = pdata->ecc_step_size;
- if (nand_scan_ident(mtd, 1, NULL))
- return -ENODEV;
+ ret = nand_scan_ident(mtd, 1, NULL);
+ if (ret)
+ return ret;
if (!pdata->keep_config) {
ret = pxa3xx_nand_init(host);