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-rw-r--r--drivers/crypto/rsa_mod_exp/mod_exp_sw.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/rsa_mod_exp/mod_exp_sw.c b/drivers/crypto/rsa_mod_exp/mod_exp_sw.c
index 5a098f83cc..46b9f1825c 100644
--- a/drivers/crypto/rsa_mod_exp/mod_exp_sw.c
+++ b/drivers/crypto/rsa_mod_exp/mod_exp_sw.c
@@ -9,8 +9,8 @@
#include <dm.h>
#include <u-boot/rsa-mod-exp.h>
-int mod_exp_sw(struct udevice *dev, const uint8_t *sig, uint32_t sig_len,
- struct key_prop *prop, uint8_t *out)
+static int mod_exp_sw(struct udevice *dev, const uint8_t *sig, uint32_t sig_len,
+ struct key_prop *prop, uint8_t *out)
{
int ret = 0;