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authorJohannes Berg <johannes.berg@intel.com>2017-05-31 13:15:18 +0200
committerLuca Coelho <luciano.coelho@intel.com>2017-06-29 13:26:26 +0300
commit87fc030231b11a190f16d7162a141e2f162eae36 (patch)
tree87000e1f377e494c359b32169e647ce9eea2ba38 /drivers/net/wireless
parent3b37f4c99c93abf2cdde751a536190bde5a1283a (diff)
iwlwifi: pcie: make ctxt-info free idempotent
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>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
index b1f43397bb59..00d1a5f048b3 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
@@ -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,