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>

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);