crypto: omap-des - make local functions static

Make omap_des_copy_needed(), omap_des_copy_sgs(), because these
functions are used only in this file.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Joel Fernandes <joelf@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index 758919e23fdb..ec5f13162b73 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -535,7 +535,7 @@ static int omap_des_crypt_dma_stop(struct omap_des_dev *dd)
         return err;
 }
 
-int omap_des_copy_needed(struct scatterlist *sg)
+static int omap_des_copy_needed(struct scatterlist *sg)
 {
         while (sg) {
                 if (!IS_ALIGNED(sg->offset, 4))
@@ -547,7 +547,7 @@ int omap_des_copy_needed(struct scatterlist *sg)
         return 0;
 }
 
-int omap_des_copy_sgs(struct omap_des_dev *dd)
+static int omap_des_copy_sgs(struct omap_des_dev *dd)
 {
         void *buf_in, *buf_out;
         int pages;