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iwlwifi: pcie: make ctxt-info free idempotent

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By setting the pointers to NULL at the end, these functions
are made idempotent.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Johannes Berg 2017-05-31 13:15:18 +02:00 committed by Luca Coelho
parent 3b37f4c99c
commit 87fc030231
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
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@ -103,6 +103,7 @@ static void iwl_pcie_ctxt_info_free_fw_img(struct iwl_trans *trans)
kfree(dram->fw);
dram->fw_cnt = 0;
dram->fw = NULL;
}
void iwl_pcie_ctxt_info_free_paging(struct iwl_trans *trans)
@ -124,6 +125,7 @@ void iwl_pcie_ctxt_info_free_paging(struct iwl_trans *trans)
kfree(dram->paging);
dram->paging_cnt = 0;
dram->paging = NULL;
}
static int iwl_pcie_ctxt_info_init_fw_sec(struct iwl_trans *trans,