From: Fabio Estevam <fabio.estevam@xxxxxxx>
caam_get_era() is only used locally, so do not export this function
and make it static instead.
Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx>
Reviewed-by: Horia Geantă <horia.geanta@xxxxxxx>
---
Changes since v3:
- None.
drivers/crypto/caam/ctrl.c | 3 +--
drivers/crypto/caam/ctrl.h | 2 --
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index e4cc636..bee690a 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -400,7 +400,7 @@ static void kick_trng(struct platform_device *pdev, int ent_delay)
* caam_get_era() - Return the ERA of the SEC on SoC, based
* on "sec-era" propery in the DTS. This property is updated by u-boot.
**/
-int caam_get_era(void)
+static int caam_get_era(void)
{
struct device_node *caam_node;
int ret;
@@ -412,7 +412,6 @@ int caam_get_era(void)
return ret ? -ENOTSUPP : prop;
}
-EXPORT_SYMBOL(caam_get_era);
static const struct of_device_id caam_match[] = {
{
diff --git a/drivers/crypto/caam/ctrl.h b/drivers/crypto/caam/ctrl.h
index be693a2..f3ecd67 100644
--- a/drivers/crypto/caam/ctrl.h
+++ b/drivers/crypto/caam/ctrl.h
@@ -9,8 +9,6 @@
#define CTRL_H
/* Prototypes for backend-level services exposed to APIs */
-int caam_get_era(void);
-
extern bool caam_dpaa2;
#endif /* CTRL_H */
--
2.7.4
