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-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index c4bff66..1dcda6b 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -314,8 +314,17 @@ static void pxa3xx_nand_start(struct pxa3xx_nand_info *info)
uint32_t ndcr;
ndcr = host->reg_ndcr;
- ndcr |= info->use_ecc ? NDCR_ECC_EN : 0;
- ndcr |= info->use_dma ? NDCR_DMA_EN : 0;
+
+ if (info->use_ecc)
+ ndcr |= NDCR_ECC_EN;
+ else
+ ndcr &= ~NDCR_ECC_EN;
+
+ if (info->use_dma)
+ ndcr |= NDCR_DMA_EN;
+ else
+ ndcr &= ~NDCR_DMA_EN;
+
ndcr |= NDCR_ND_RUN;
/* clear status bits and run */