Re: [PATCH v4 1/2] crypto: caam - staticize caam_get_era()

[Herbert Xu]

On Wed, Apr 11, 2018 at 09:45:19AM -0300, Fabio Estevam wrote:
> From: Fabio Estevam 
> 
> caam_get_era() is only used locally, so do not export this function
> and make it static instead.
> 
> Signed-off-by: Fabio Estevam 
> Reviewed-by: Horia Geantă 

Patch applied.  Thanks.
-- 
Email: Herbert Xu 
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

[PATCH v4 1/2] crypto: caam - staticize caam_get_era()

[Fabio Estevam]

From: Fabio Estevam 

caam_get_era() is only used locally, so do not export this function
and make it static instead.

Signed-off-by: Fabio Estevam 
Reviewed-by: Horia Geantă 
---
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