diff options
Diffstat (limited to 'drivers/mtd/nand/spi/macronix.c')
| -rw-r--r-- | drivers/mtd/nand/spi/macronix.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index f4a8e81639..6d643a8000 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -14,6 +14,8 @@ #include <linux/mtd/spinand.h> #define SPINAND_MFR_MACRONIX 0xC2 +#define MACRONIX_ECCSR_MASK 0x0F + static SPINAND_OP_VARIANTS(read_cache_variants, SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), @@ -59,7 +61,13 @@ static int mx35lf1ge4ab_get_eccsr(struct spinand_device *spinand, u8 *eccsr) SPI_MEM_OP_DUMMY(1, 1), SPI_MEM_OP_DATA_IN(1, eccsr, 1)); - return spi_mem_exec_op(spinand->slave, &op); + int ret = spi_mem_exec_op(spinand->slave, &op); + + if (ret) + return ret; + + *eccsr &= MACRONIX_ECCSR_MASK; + return 0; } static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand, |