crypto: inside-secure - improve the result error format when displayed

The result descriptors contain errors, which are represented as a
bitmap. This patch updates the error message to not treat the error as a
decimal value, but as an hexadecimal one. This helps in knowing the
value does not have a direct meaning (the set bits themselves have).

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 263bd4ce73c5fb68f3a3747b3d809f0ae96083c3..d5392893973c05868eb988d08bf43bc274cbf49d 100644 (file)
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -589,7 +589,7 @@ inline int safexcel_rdesc_check_errors(struct safexcel_crypto_priv *priv,
        if (rdesc->result_data.error_code & 0x407f) {
                /* Fatal error (bits 0-7, 14) */
                dev_err(priv->dev,
-                       "cipher: result: result descriptor error (%d)\n",
+                       "cipher: result: result descriptor error (0x%x)\n",
                        rdesc->result_data.error_code);
                return -EIO;
        } else if (rdesc->result_data.error_code == BIT(9)) {