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iwlwifi: pcie: warn if extern fw_debug buffer failed

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Otherwise we have no way to know that the buffer hasn't been
allocated.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2014-09-18 15:44:04 +03:00
parent 77d96730db
commit 40a76905ad
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/iwlwifi/pcie/trans.c
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@ -133,7 +133,7 @@ static void iwl_pcie_alloc_fw_monitor(struct iwl_trans *trans)
break;
}
if (!page)
if (WARN_ON_ONCE(!page))
return;
trans_pcie->fw_mon_page = page;