mmc: cavium: Fix detection of block or byte addressing.

Use the mmc_card_is_blockaddr() function to properly detect if the
card uses byte or block addressing.

Signed-off-by: Steven J. Hill <Steven.Hill@cavium.com>
Acked-by: David Daney <david.daney@cavium.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/cavium.c

@@ -629,7 +629,7 @@ static u64 prepare_ext_dma(struct mmc_host *mmc, struct mmc_request *mrq)
 
 	emm_dma = FIELD_PREP(MIO_EMM_DMA_VAL, 1) |
 		  FIELD_PREP(MIO_EMM_DMA_SECTOR,
-			     (mrq->data->blksz == 512) ? 1 : 0) |
+			     mmc_card_is_blockaddr(mmc->card) ? 1 : 0) |
 		  FIELD_PREP(MIO_EMM_DMA_RW,
 			     (mrq->data->flags & MMC_DATA_WRITE) ? 1 : 0) |
 		  FIELD_PREP(MIO_EMM_DMA_BLOCK_CNT, mrq->data->blocks) |