[PATCH -next] mtd: spinand: Fix error return code in spinand_init()

[Wei Yongjun]

Fix to return error code -ENOMEM from the kzalloc() error handling
case instead of 0, as done elsewhere in this function.

Fixes: c898e0526fb6 ("mtd: nand: Add core infrastructure to support SPI NANDs")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/mtd/nand/spi/core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 17d207a..011683e 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -985,8 +985,10 @@ static int spinand_init(struct spinand_device *spinand)
        spinand->databuf = kzalloc(nanddev_page_size(nand) +
                               nanddev_per_page_oobsize(nand),
                               GFP_KERNEL);
-       if (!spinand->databuf)
+       if (!spinand->databuf) {
+               ret = -ENOMEM;
                goto err_free_bufs;
+       }
 
        spinand->oobbuf = spinand->databuf + nanddev_page_size(nand);