diff mbox

[v3,1/2] crypto: caam - staticize caam_get_era()

Message ID 1523447934-6996-1-git-send-email-festevam@gmail.com (mailing list archive)
State Superseded
Delegated to: Herbert Xu
Headers show

Commit Message

Fabio Estevam April 11, 2018, 11:58 a.m. UTC 
From: Fabio Estevam <fabio.estevam@nxp.com>

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@nxp.com>
---
Changes since v2:
- None.

 drivers/crypto/caam/ctrl.c | 3 +--
 drivers/crypto/caam/ctrl.h | 2 --
 2 files changed, 1 insertion(+), 4 deletions(-)
diff mbox

Patch

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 */