iwlwifi: return real info in probe failure
Don't return a hard coded -EFAULT, but rather the error
that occurred in the flow.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index 198634b..d3549f4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -1032,6 +1032,7 @@
if (!drv->dbgfs_drv) {
IWL_ERR(drv, "failed to create debugfs directory\n");
+ ret = -ENOMEM;
goto err_free_drv;
}
@@ -1040,12 +1041,12 @@
if (!drv->trans->dbgfs_dir) {
IWL_ERR(drv, "failed to create transport debugfs directory\n");
+ ret = -ENOMEM;
goto err_free_dbgfs;
}
#endif
ret = iwl_request_firmware(drv, true);
-
if (ret) {
IWL_ERR(trans, "Couldn't request the fw\n");
goto err_fw;
@@ -1060,9 +1061,8 @@
err_free_drv:
#endif
kfree(drv);
- drv = NULL;
- return drv;
+ return ERR_PTR(ret);
}
void iwl_drv_stop(struct iwl_drv *drv)