diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/dump.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dump.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dump.c b/drivers/net/wireless/intel/iwlwifi/fw/dump.c index 3cabdeb53e99..8e0c85a1240d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dump.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dump.c @@ -537,13 +537,18 @@ bool iwl_fwrt_read_err_table(struct iwl_trans *trans, u32 base, u32 *err_id) /* cf. struct iwl_error_event_table */ u32 valid; __le32 err_id; - } err_info; + } err_info = {}; + int ret; if (!base) return false; - iwl_trans_read_mem_bytes(trans, base, - &err_info, sizeof(err_info)); + ret = iwl_trans_read_mem_bytes(trans, base, + &err_info, sizeof(err_info)); + + if (ret) + return true; + if (err_info.valid && err_id) *err_id = le32_to_cpu(err_info.err_id); |