staging: rtl8188eu: simplify rtw_get_wireless_stats

Remove unnecessary temporary variables.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210605165858.3175-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index ebd61ba93ef02f23b74e456e75ceb684174c2e29..70c028e06aeeed52d31eb52370b41d7b9799d0e7 100644 (file)
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -2920,25 +2920,18 @@ static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
 {
        struct adapter *padapter = netdev_priv(dev);
        struct iw_statistics *piwstats = &padapter->iwstats;
-       int tmp_level = 0;
-       int tmp_qual = 0;
-       int tmp_noise = 0;
 
        if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
                piwstats->qual.qual = 0;
                piwstats->qual.level = 0;
                piwstats->qual.noise = 0;
        } else {
-               tmp_level = padapter->recvpriv.signal_strength;
-               tmp_qual = padapter->recvpriv.signal_qual;
-               tmp_noise = padapter->recvpriv.noise;
-
-               piwstats->qual.level = tmp_level;
-               piwstats->qual.qual = tmp_qual;
-               piwstats->qual.noise = tmp_noise;
+               piwstats->qual.level = padapter->recvpriv.signal_strength;
+               piwstats->qual.qual = padapter->recvpriv.signal_qual;
+               piwstats->qual.noise = padapter->recvpriv.noise;
        }
        piwstats->qual.updated = IW_QUAL_ALL_UPDATED;/* IW_QUAL_DBM; */
-       return &padapter->iwstats;
+       return piwstats;
 }
 
 struct iw_handler_def rtw_handlers_def = {