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Subject[PATCH 16/46] mtd: nandsim: Print error when backend init failed
Date
From: Richard Weinberger <richard@nod.at>

Signed-off-by: Richard Weinberger <richard@nod.at>
---
drivers/mtd/nand/nandsim.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 633872a..e333c5c 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -894,8 +894,10 @@ static int init_nandsim(struct mtd_info *mtd, struct nandsim_params *nsparam)

ns->bops = nsparam->bops;

- if ((ret = ns->bops->init(ns, nsparam)) != 0)
+ if ((ret = ns->bops->init(ns, nsparam)) != 0) {
+ NS_ERR("Unable to initialize simulator backend: %i\n", ret);
return ret;
+ }

/* Allocate / initialize the internal buffer */
ns->buf.byte = kmalloc(ns->geom.pgszoob, GFP_KERNEL);
--
2.8.3
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