diff options
Diffstat (limited to 'drivers/mtd/nand/ecc-sw-hamming.c')
| -rw-r--r-- | drivers/mtd/nand/ecc-sw-hamming.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mtd/nand/ecc-sw-hamming.c b/drivers/mtd/nand/ecc-sw-hamming.c index a7655b668f32..f2d0effad9d2 100644 --- a/drivers/mtd/nand/ecc-sw-hamming.c +++ b/drivers/mtd/nand/ecc-sw-hamming.c @@ -364,9 +364,9 @@ int nand_ecc_sw_hamming_calculate(struct nand_device *nand, { struct nand_ecc_sw_hamming_conf *engine_conf = nand->ecc.ctx.priv; unsigned int step_size = nand->ecc.ctx.conf.step_size; + bool sm_order = engine_conf ? engine_conf->sm_order : false; - return ecc_sw_hamming_calculate(buf, step_size, code, - engine_conf->sm_order); + return ecc_sw_hamming_calculate(buf, step_size, code, sm_order); } EXPORT_SYMBOL(nand_ecc_sw_hamming_calculate); @@ -457,9 +457,10 @@ int nand_ecc_sw_hamming_correct(struct nand_device *nand, unsigned char *buf, { struct nand_ecc_sw_hamming_conf *engine_conf = nand->ecc.ctx.priv; unsigned int step_size = nand->ecc.ctx.conf.step_size; + bool sm_order = engine_conf ? engine_conf->sm_order : false; return ecc_sw_hamming_correct(buf, read_ecc, calc_ecc, step_size, - engine_conf->sm_order); + sm_order); } EXPORT_SYMBOL(nand_ecc_sw_hamming_correct); @@ -637,7 +638,7 @@ static int nand_ecc_sw_hamming_finish_io_req(struct nand_device *nand, return max_bitflips; } -static struct nand_ecc_engine_ops nand_ecc_sw_hamming_engine_ops = { +static const struct nand_ecc_engine_ops nand_ecc_sw_hamming_engine_ops = { .init_ctx = nand_ecc_sw_hamming_init_ctx, .cleanup_ctx = nand_ecc_sw_hamming_cleanup_ctx, .prepare_io_req = nand_ecc_sw_hamming_prepare_io_req, |