dmaengine: ste_dma40: Declare memcpy config as static

Fix sparse warnings:

drivers/dma/ste_dma40.c:81:26: warning: symbol 'dma40_memcpy_conf_phy' was not declared. Should it be static?
drivers/dma/ste_dma40.c:95:26: warning: symbol 'dma40_memcpy_conf_log' was not declared. Should it be static?

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 842e2ed04659..9f8ba7c5c01b 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -78,7 +78,7 @@ static int dma40_memcpy_channels[] = {
 };
 
 /* Default configuration for physcial memcpy */
-struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
+static struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
         .mode = STEDMA40_MODE_PHYSICAL,
         .dir = DMA_MEM_TO_MEM,
 
@@ -92,7 +92,7 @@ struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
 };
 
 /* Default configuration for logical memcpy */
-struct stedma40_chan_cfg dma40_memcpy_conf_log = {
+static struct stedma40_chan_cfg dma40_memcpy_conf_log = {
         .mode = STEDMA40_MODE_LOGICAL,
         .dir = DMA_MEM_TO_MEM,