mmc: omap_hsmmc: fix oops in omap_hsmmc_dma_cb()

[pandora-kernel.git] / drivers / mmc / host / omap_hsmmc.c

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index f82a053..21e4a79 100644 (file)
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1369,7 +1369,7 @@ static void omap_hsmmc_config_dma_params(struct omap_hsmmc_host *host,
 static void omap_hsmmc_dma_cb(int lch, u16 ch_status, void *cb_data)
 {
        struct omap_hsmmc_host *host = cb_data;
-       struct mmc_data *data = host->mrq->data;
+       struct mmc_data *data;
        int dma_ch, req_in_progress;
 
        if (!(ch_status & OMAP_DMA_BLOCK_IRQ)) {
@@ -1384,6 +1384,7 @@ static void omap_hsmmc_dma_cb(int lch, u16 ch_status, void *cb_data)
                return;
        }
 
+       data = host->mrq->data;
        host->dma_sg_idx++;
        if (host->dma_sg_idx < host->dma_len) {
                /* Fire up the next transfer. */