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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>
This commit is contained in:
Antoine Tenart 2019-05-27 16:50:57 +02:00 committed by Herbert Xu
parent 709ecc101a
commit 942d849d32
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/inside-secure/safexcel.c
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@ -589,7 +589,7 @@ inline int safexcel_rdesc_check_errors(struct safexcel_crypto_priv *priv,
if (rdesc->result_data.error_code & 0x407f) { if (rdesc->result_data.error_code & 0x407f) {
/* Fatal error (bits 0-7, 14) */ /* Fatal error (bits 0-7, 14) */
dev_err(priv->dev, dev_err(priv->dev,
"cipher: result: result descriptor error (%d)\n", "cipher: result: result descriptor error (0x%x)\n",
rdesc->result_data.error_code); rdesc->result_data.error_code);
return -EIO; return -EIO;
} else if (rdesc->result_data.error_code == BIT(9)) { } else if (rdesc->result_data.error_code == BIT(9)) {