From: YueHaibing <yuehaibing@xxxxxxxxxx>
Use kmemdup rather than duplicating its implementation in
iwl_parse_nvm_mcc_info().
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 173ade96f119..484ef4556953 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -1195,14 +1195,12 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
regd_to_copy = sizeof(struct ieee80211_regdomain) +
valid_rules * sizeof(struct ieee80211_reg_rule);
- copy_rd = kzalloc(regd_to_copy, GFP_KERNEL);
+ copy_rd = kmemdup(regd, regd_to_copy, GFP_KERNEL);
if (!copy_rd) {
copy_rd = ERR_PTR(-ENOMEM);
goto out;
}
- memcpy(copy_rd, regd, regd_to_copy);
-
out:
kfree(regdb_ptrs);
kfree(regd);
--
2.20.1
