diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/onenand/samsung.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c index 094dfcbe2347..a460f1b748c2 100644 --- a/drivers/mtd/onenand/samsung.c +++ b/drivers/mtd/onenand/samsung.c | |||
| @@ -554,14 +554,13 @@ static int s5pc110_dma_ops(void *dst, void *src, size_t count, int direction) | |||
| 554 | 554 | ||
| 555 | do { | 555 | do { |
| 556 | status = readl(base + S5PC110_DMA_TRANS_STATUS); | 556 | status = readl(base + S5PC110_DMA_TRANS_STATUS); |
| 557 | if (status & S5PC110_DMA_TRANS_STATUS_TE) { | ||
| 558 | writel(S5PC110_DMA_TRANS_CMD_TEC, | ||
| 559 | base + S5PC110_DMA_TRANS_CMD); | ||
| 560 | return -EIO; | ||
| 561 | } | ||
| 557 | } while (!(status & S5PC110_DMA_TRANS_STATUS_TD)); | 562 | } while (!(status & S5PC110_DMA_TRANS_STATUS_TD)); |
| 558 | 563 | ||
| 559 | if (status & S5PC110_DMA_TRANS_STATUS_TE) { | ||
| 560 | writel(S5PC110_DMA_TRANS_CMD_TEC, base + S5PC110_DMA_TRANS_CMD); | ||
| 561 | writel(S5PC110_DMA_TRANS_CMD_TDC, base + S5PC110_DMA_TRANS_CMD); | ||
| 562 | return -EIO; | ||
| 563 | } | ||
| 564 | |||
| 565 | writel(S5PC110_DMA_TRANS_CMD_TDC, base + S5PC110_DMA_TRANS_CMD); | 564 | writel(S5PC110_DMA_TRANS_CMD_TDC, base + S5PC110_DMA_TRANS_CMD); |
| 566 | 565 | ||
| 567 | return 0; | 566 | return 0; |
