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staging: rtl8723bs: fix u8 less than zero check 

The error variable ret is currently a u8 and so two comparisons
to see if an error return is less than zero will always be false
because ret is unsigned.  Fix this by making ret an int.

Fixes: 554c0a3abf ("staging: Add rtl8723bs sdio wifi driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2018-02-23 15:00:08 +00:00 committed by Greg Kroah-Hartman
parent 5a12129d8e
commit a3d2ae043f
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
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@ -3255,7 +3255,7 @@ static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy,
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
u8 ret;
int ret;
if (padapter->bup == false) {
DBG_871X("%s: net device is down.\n", __func__);