Commit 2c61fd03 authored by Haowen Bai's avatar Haowen Bai Committed by Greg Kroah-Hartman
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staging: r8188eu: Drop redundant memset 



The region set by the call to memset is immediately overwritten by the
subsequent call to memcpy. So we drop redundant memset.

Signed-off-by: default avatarHaowen Bai <baihaowen@meizu.com>
Link: https://lore.kernel.org/r/1650532843-28132-1-git-send-email-baihaowen@meizu.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cb65037b

drivers/staging/r8188eu/os_dep/mlme_linux.c

+0 −1
Original line number Diff line number Diff line
@@ -66,7 +66,6 @@ void rtw_reset_securitypriv(struct adapter *adapter) 
		/*  We have to backup the PMK information for WiFi PMK Caching test item. */

		/*  Backup the btkip_countermeasure information. */

		/*  When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */

		memset(&backup_pmkid[0], 0x00, sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);

		memcpy(&backup_pmkid[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);

		backup_index = adapter->securitypriv.PMKIDIndex;

		backup_counter = adapter->securitypriv.btkip_countermeasure;