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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>
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
View File

@ -400,7 +400,7 @@ start_rng:
* caam_get_era() - Return the ERA of the SEC on SoC, based * 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. * 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; struct device_node *caam_node;
int ret; int ret;
@ -412,7 +412,6 @@ int caam_get_era(void)
return ret ? -ENOTSUPP : prop; return ret ? -ENOTSUPP : prop;
} }
EXPORT_SYMBOL(caam_get_era);
static const struct of_device_id caam_match[] = { static const struct of_device_id caam_match[] = {
{ {

2
drivers/crypto/caam/ctrl.h
View File

@ -9,8 +9,6 @@
#define CTRL_H #define CTRL_H
/* Prototypes for backend-level services exposed to APIs */ /* Prototypes for backend-level services exposed to APIs */
int caam_get_era(void);
extern bool caam_dpaa2; extern bool caam_dpaa2;
#endif /* CTRL_H */ #endif /* CTRL_H */