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    Subject[PATCH v2 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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