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crypto: caam - staticize caam_get_era()

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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>
This commit is contained in:
Fabio Estevam
2018-04-11 09:45:19 -03:00
committed by Herbert Xu
parent e7a9b05ca4
commit b0039c00fb
2 changed files with 1 additions and 4 deletions
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3
drivers/crypto/caam/ctrl.c
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@@ -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[] = {
{