Return the error code of the set_features function only if
the error code is not ENOTSUPP. Otherwise, if this function
is not supported, it will return and fail to initialize the
NAND.

Signed-off-by: Mylène Josserand <mylene.josser...@bootlin.com>
---
 drivers/mtd/nand/sunxi_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c
index bb87aca698..3ccb168d13 100644
--- a/drivers/mtd/nand/sunxi_nand.c
+++ b/drivers/mtd/nand/sunxi_nand.c
@@ -1369,7 +1369,7 @@ static int sunxi_nand_chip_init_timings(struct 
sunxi_nand_chip *chip)
                                                ONFI_FEATURE_ADDR_TIMING_MODE,
                                                feature);
                        chip->nand.select_chip(mtd, -1);
-                       if (ret)
+                       if (ret && ret != -ENOTSUPP)
                                return ret;
                }
        }
-- 
2.11.0

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