Setting host->data to NULL is incorrect sequence in dw_mci_command_complete. This early setting makes the skip of dma_unmap_sg in dw_mci_dma_cleanup.
Signed-off-by: Seungwon Jeon <[email protected]> --- drivers/mmc/host/dw_mmc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 44aa292..f2f8463 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -941,8 +941,8 @@ static void dw_mci_command_complete(struct dw_mci *host, struct mmc_command *cmd mdelay(20); if (cmd->data) { - host->data = NULL; dw_mci_stop_dma(host); + host->data = NULL; } } } -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
