diff options
Diffstat (limited to 'drivers/mtd/nand/raw/stm32_fmc2_nand.c')
| -rw-r--r-- | drivers/mtd/nand/raw/stm32_fmc2_nand.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index 87c1c7dd97eb..a0c825af19fa 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -862,8 +862,8 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf, ret = dma_map_sg(nfc->dev, nfc->dma_data_sg.sgl, eccsteps, dma_data_dir); - if (ret < 0) - return ret; + if (!ret) + return -EIO; desc_data = dmaengine_prep_slave_sg(dma_ch, nfc->dma_data_sg.sgl, eccsteps, dma_transfer_dir, @@ -893,8 +893,10 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf, ret = dma_map_sg(nfc->dev, nfc->dma_ecc_sg.sgl, eccsteps, dma_data_dir); - if (ret < 0) + if (!ret) { + ret = -EIO; goto err_unmap_data; + } desc_ecc = dmaengine_prep_slave_sg(nfc->dma_ecc_ch, nfc->dma_ecc_sg.sgl, |