diff options
Diffstat (limited to 'drivers/mmc/host/dw_mmc.c')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 43c5795691fb..7f90326b1be5 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -782,6 +782,7 @@ static int dw_mci_edmac_start_dma(struct dw_mci *host, int ret = 0; /* Set external dma config: burst size, burst width */ + memset(&cfg, 0, sizeof(cfg)); cfg.dst_addr = host->phy_regs + fifo_offset; cfg.src_addr = cfg.dst_addr; cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; @@ -2018,8 +2019,8 @@ static void dw_mci_tasklet_func(unsigned long priv) continue; } - dw_mci_stop_dma(host); send_stop_abort(host, data); + dw_mci_stop_dma(host); state = STATE_SENDING_STOP; break; } @@ -2043,10 +2044,10 @@ static void dw_mci_tasklet_func(unsigned long priv) */ if (test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)) { - dw_mci_stop_dma(host); if (!(host->data_status & (SDMMC_INT_DRTO | SDMMC_INT_EBE))) send_stop_abort(host, data); + dw_mci_stop_dma(host); state = STATE_DATA_ERROR; break; } @@ -2079,10 +2080,10 @@ static void dw_mci_tasklet_func(unsigned long priv) */ if (test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)) { - dw_mci_stop_dma(host); if (!(host->data_status & (SDMMC_INT_DRTO | SDMMC_INT_EBE))) send_stop_abort(host, data); + dw_mci_stop_dma(host); state = STATE_DATA_ERROR; break; } |