Blackfin: rename bfin_addr_dcachable to bfin_addr_dcacheable

The latter naming convention is much more common.

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index f014cc2..011c5bd 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -803,7 +803,7 @@
 				drv_data->rx, drv_data->len_in_bytes);
 
 			/* invalidate caches, if needed */
-			if (bfin_addr_dcachable((unsigned long) drv_data->rx))
+			if (bfin_addr_dcacheable((unsigned long) drv_data->rx))
 				invalidate_dcache_range((unsigned long) drv_data->rx,
 							(unsigned long) (drv_data->rx +
 							drv_data->len_in_bytes));
@@ -816,7 +816,7 @@
 			dev_dbg(&drv_data->pdev->dev, "doing DMA out.\n");
 
 			/* flush caches, if needed */
-			if (bfin_addr_dcachable((unsigned long) drv_data->tx))
+			if (bfin_addr_dcacheable((unsigned long) drv_data->tx))
 				flush_dcache_range((unsigned long) drv_data->tx,
 						(unsigned long) (drv_data->tx +
 						drv_data->len_in_bytes));