mmc: bfin_sdh: fix unused sg warning on BF51x/BF52x systems

The local sg variable is only used with BF54x code.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/mmc/host/bfin_sdh.c b/drivers/mmc/host/bfin_sdh.c
index 3343a57..f218a99 100644 (file)
--- a/drivers/mmc/host/bfin_sdh.c
+++ b/drivers/mmc/host/bfin_sdh.c
@@ -115,7 +115,6 @@ static int sdh_setup_data(struct sdh_host *host, struct mmc_data *data)
        unsigned int length;
        unsigned int data_ctl;
        unsigned int dma_cfg;
-       struct scatterlist *sg;
 
        dev_dbg(mmc_dev(host->mmc), "%s enter flags: 0x%x\n", __func__, data->flags);
        host->data = data;
@@ -151,6 +150,7 @@ static int sdh_setup_data(struct sdh_host *host, struct mmc_data *data)
 #if defined(CONFIG_BF54x)
        dma_cfg |= DMAFLOW_ARRAY | NDSIZE_5 | RESTART | WDSIZE_32 | DMAEN;
        {
+               struct scatterlist *sg;
                int i;
                for_each_sg(data->sg, sg, host->dma_len, i) {
                        host->sg_cpu[i].start_addr = sg_dma_address(sg);