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net: wireless: wext_compat.c: Remove redundant assignment to ps

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Variable 'ps' is set to wdev->ps but this value is never read as it is
overwritten with a new value later on, hence it is a redundant
assignment and can be removed.

Cleans up the following clang-analyzer warning:

net/wireless/wext-compat.c:1170:7: warning: Value stored to 'ps' during
its initialization is never read [clang-analyzer-deadcode.DeadStores]

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/1619603945-116891-1-git-send-email-yang.lee@linux.alibaba.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Yang Li 2021-04-28 17:59:05 +08:00 committed by Johannes Berg
parent e93bdd7840
commit c2a8637c05
1 changed files with 1 additions and 1 deletions
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2
net/wireless/wext-compat.c
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@ -1167,7 +1167,7 @@ static int cfg80211_wext_siwpower(struct net_device *dev,
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
bool ps = wdev->ps;
bool ps;
int timeout = wdev->ps_timeout;
int err;