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staging: rtl8192u: remove null check after call container_of() 

container_of() will never return NULL, so remove useless code.

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Link: https://lore.kernel.org/r/1652696533-18011-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Haowen Bai 2022-05-16 18:22:12 +08:00 committed by Greg Kroah-Hartman
parent 37a3929feb
commit 902d750581
1 changed files with 0 additions and 2 deletions
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2
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
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@ -1700,8 +1700,6 @@ static inline void ieee80211_sta_ps(struct work_struct *work)
unsigned long flags, flags2;
ieee = container_of(work, struct ieee80211_device, ps_task);
if (!ieee)
return;
spin_lock_irqsave(&ieee->lock, flags);