diff options
Diffstat (limited to 'drivers/crypto/caam/error.c')
| -rw-r--r-- | drivers/crypto/caam/error.c | 45 |
1 files changed, 20 insertions, 25 deletions
diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c index aa7d5cf2a294..91cc5fc7670f 100644 --- a/drivers/crypto/caam/error.c +++ b/drivers/crypto/caam/error.c @@ -171,46 +171,41 @@ static const char * const rng_err_id_list[] = { static void report_ccb_status(struct device *jrdev, u32 status, const char *error, char *__outstr) { - char outstr[CAAM_ERROR_STR_MAX]; - u8 cha_id = (status & JRSTA_CCBERR_CHAID_MASK) >> JRSTA_CCBERR_CHAID_SHIFT; u8 err_id = status & JRSTA_CCBERR_ERRID_MASK; u8 idx = (status & JRSTA_DECOERR_INDEX_MASK) >> JRSTA_DECOERR_INDEX_SHIFT; - - sprintf(outstr, "%s: ", error); + char *idx_str; + const char *cha_str = "unidentified cha_id value 0x"; + char cha_err_code[3] = { 0 }; + const char *err_str = "unidentified err_id value 0x"; + char err_err_code[3] = { 0 }; if (status & JRSTA_DECOERR_JUMP) - strcat(outstr, "jump tgt desc idx "); + idx_str = "jump tgt desc idx"; else - strcat(outstr, "desc idx "); - - SPRINTFCAT(outstr, "%d: ", idx, sizeof("255")); + idx_str = "desc idx"; - if (cha_id < ARRAY_SIZE(cha_id_list)) { - SPRINTFCAT(outstr, "%s: ", cha_id_list[cha_id], - strlen(cha_id_list[cha_id])); - } else { - SPRINTFCAT(outstr, "unidentified cha_id value 0x%02x: ", - cha_id, sizeof("ff")); - } + if (cha_id < ARRAY_SIZE(cha_id_list)) + cha_str = cha_id_list[cha_id]; + else + snprintf(cha_err_code, sizeof(cha_err_code), "%02x", cha_id); if ((cha_id << JRSTA_CCBERR_CHAID_SHIFT) == JRSTA_CCBERR_CHAID_RNG && err_id < ARRAY_SIZE(rng_err_id_list) && strlen(rng_err_id_list[err_id])) { /* RNG-only error */ - SPRINTFCAT(outstr, "%s", rng_err_id_list[err_id], - strlen(rng_err_id_list[err_id])); - } else if (err_id < ARRAY_SIZE(err_id_list)) { - SPRINTFCAT(outstr, "%s", err_id_list[err_id], - strlen(err_id_list[err_id])); - } else { - SPRINTFCAT(outstr, "unidentified err_id value 0x%02x", - err_id, sizeof("ff")); - } + err_str = rng_err_id_list[err_id]; + } else if (err_id < ARRAY_SIZE(err_id_list)) + err_str = err_id_list[err_id]; + else + snprintf(err_err_code, sizeof(err_err_code), "%02x", err_id); - dev_err(jrdev, "%08x: %s\n", status, outstr); + dev_err(jrdev, "%08x: %s: %s %d: %s%s: %s%s\n", + status, error, idx_str, idx, + cha_str, cha_err_code, + err_str, err_err_code); } static void report_jump_status(struct device *jrdev, u32 status, |