[PATCH 14/18] lib: ecdsa: Remove #ifdefs from ecdsa.h

Alexandru Gagniuc
2021-05-17T16:38:36Z

It is no longer necessary to implement ecdsa_() functions as no-ops
depending on config options. It is merely sufficient to provide the
prototypes, as the ecdsa code is no longer linked when unused.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
include/u-boot/ecdsa.h | 25 -------------------------
1 file changed, 25 deletions(-)

diff --git a/include/u-boot/ecdsa.h b/include/u-boot/ecdsa.h
index 979690d966..f6951c7346 100644
--- a/include/u-boot/ecdsa.h
+++ b/include/u-boot/ecdsa.h
@@ -15,7 +15,6 @@
* @see "struct crypto_algo"
* @{
*/
-#if IMAGE_ENABLE_SIGN
/**
* sign() - calculate and return signature for given input data
*
@@ -49,22 +48,7 @@ int ecdsa_sign(struct image_sign_info *info, const struct image_region region[],
* other -ve value on error
*/
int ecdsa_add_verify_data(struct image_sign_info *info, void *keydest);
-#else
-static inline
-int ecdsa_sign(struct image_sign_info *info, const struct image_region region[],
- int region_count, uint8_t **sigp, uint *sig_len)
-{
- return -ENXIO;
-}
-
-static inline
-int ecdsa_add_verify_data(struct image_sign_info *info, void *keydest)
-{
- return -ENXIO;
-}
-#endif

-#if IMAGE_ENABLE_VERIFY_ECDSA
/**
* verify() - Verify a signature against some data
*
@@ -78,15 +62,6 @@ int ecdsa_add_verify_data(struct image_sign_info *info, void *keydest)
int ecdsa_verify(struct image_sign_info *info,
const struct image_region region[], int region_count,
uint8_t *sig, uint sig_len);
-#else
-static inline
-int ecdsa_verify(struct image_sign_info *info,
- const struct image_region region[], int region_count,
- uint8_t *sig, uint sig_len)
-{
- return -ENXIO;
-}
-#endif
/** @} */

#define ECDSA256_BYTES (256 / 8)
--
2.31.1