lkml.org 
[lkml]   [2019]   [Jan]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] iwlwifi: Use kmemdup instead of duplicating its function
Date
Use kmemdup rather than duplicating its implementation

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index d9afedc..569cc50 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -1196,13 +1196,9 @@ 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);
- if (!copy_rd) {
+ 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);
--
2.7.4

\
 
 \ /
  Last update: 2019-01-26 13:43    [W:1.163 / U:0.124 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site