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-rw-r--r--drivers/mtd/nand/spi/macronix.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
index 98f6b9c4b684..d16b57081c95 100644
--- a/drivers/mtd/nand/spi/macronix.c
+++ b/drivers/mtd/nand/spi/macronix.c
@@ -10,6 +10,7 @@
#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),
@@ -55,7 +56,12 @@ 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->spimem, &op);
+ int ret = spi_mem_exec_op(spinand->spimem, &op);
+ if (ret)
+ return ret;
+
+ *eccsr &= MACRONIX_ECCSR_MASK;
+ return 0;
}
static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand,