[PATCH 13/13] crypto: inside-secure - use the base_end pointer in ring rollback

[Antoine Tenart]

A base_end pointer is set and provided. Use it in the ring rollback
function to avoid using build-in defines.

Signed-off-by: Antoine Tenart <antoine.ten...@free-electrons.com>
---
 drivers/crypto/inside-secure/safexcel_ring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/inside-secure/safexcel_ring.c 
b/drivers/crypto/inside-secure/safexcel_ring.c
index fdbf05ae55fc..c9d2a8716b5b 100644
--- a/drivers/crypto/inside-secure/safexcel_ring.c
+++ b/drivers/crypto/inside-secure/safexcel_ring.c
@@ -84,7 +84,7 @@ void safexcel_ring_rollback_wptr(struct safexcel_crypto_priv 
*priv,
                return;
 
        if (ring->write == ring->base)
-               ring->write += (EIP197_DEFAULT_RING_SIZE - 1) * ring->offset;
+               ring->write = ring->base_end - ring->offset;
        else
                ring->write -= ring->offset;
 
-- 
2.9.4