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authorMarcin Niestroj <m.niestroj@grinn-global.com>2018-09-03 13:24:07 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2018-09-04 10:03:49 +0200
commitcf37cbef5a72f1be569f6f41718a4c97cd6f9343 (patch)
tree1582a69eb3bcf4578770d62c7ed4ed21f0b86bf3 /drivers/crypto/caam
parentdb9d6469117b73c4079462a4a230ea4ee0a3e760 (diff)
downloadbarebox-cf37cbef5a72f1be569f6f41718a4c97cd6f9343.tar.gz
barebox-cf37cbef5a72f1be569f6f41718a4c97cd6f9343.tar.xz
crypto: caam - staticize caam_get_era()
Pick commit b0039c00fbbbc3cb9c4b25852d81a2b4c193371d from Linux upstream. 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> Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/crypto/caam')
-rw-r--r--drivers/crypto/caam/ctrl.c3
-rw-r--r--drivers/crypto/caam/ctrl.h1
2 files changed, 1 insertions, 3 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 24c98df5a4..3b24c5ea23 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -286,7 +286,7 @@ 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;
@@ -297,7 +297,6 @@ int caam_get_era(void)
return IS_ERR_VALUE(ret) ? -ENOTSUPP : prop;
}
-EXPORT_SYMBOL(caam_get_era);
/* Probe routine for CAAM top (controller) level */
static int caam_probe(struct device_d *dev)
diff --git a/drivers/crypto/caam/ctrl.h b/drivers/crypto/caam/ctrl.h
index cac5402a46..22b6ad5a7f 100644
--- a/drivers/crypto/caam/ctrl.h
+++ b/drivers/crypto/caam/ctrl.h
@@ -8,6 +8,5 @@
#define CTRL_H
/* Prototypes for backend-level services exposed to APIs */
-int caam_get_era(void);
#endif /* CTRL_H */