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authorFabio Estevam <fabio.estevam@nxp.com>2018-04-11 09:45:19 -0300
committerHerbert Xu <herbert@gondor.apana.org.au>2018-04-21 00:58:36 +0800
commitb0039c00fbbbc3cb9c4b25852d81a2b4c193371d (patch)
tree74d13f3de5776b7229bc9701fcf634a5c4926b96 /drivers
parente7a9b05ca4c707ff4b46a77963db48d085d383e0 (diff)
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crypto: caam - staticize caam_get_era()
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> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/caam/ctrl.c3
-rw-r--r--drivers/crypto/caam/ctrl.h2
2 files changed, 1 insertions, 4 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index e4cc636e1104..bee690ab8650 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -400,7 +400,7 @@ start_rng:
* 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 be693a2cc25e..f3ecd67922a7 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 */