From: Larry Finger > Sent: 11 February 2017 03:30 > Sparse reports the following: > CHECK drivers/staging/rtl8712/rtl871x_ioctl_linux.c > drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1422:46: warning: restricted __le16 degrades to integer > drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1424:46: warning: restricted __le16 degrades to integer > > Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx> > --- > drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c > b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c > index 0dc18d6..f4167f1 100644 > --- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c > +++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c > @@ -1419,9 +1419,9 @@ static int r8711_wx_get_rate(struct net_device *dev, > ht_cap = true; > pht_capie = (struct ieee80211_ht_cap *)(p + 2); > memcpy(&mcs_rate, pht_capie->supp_mcs_set, 2); > - bw_40MHz = (pht_capie->cap_info & > + bw_40MHz = (le16_to_cpu(pht_capie->cap_info) & > IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0; > - short_GI = (pht_capie->cap_info & > + short_GI = (le16_to_cpu(pht_capie->cap_info) & > (IEEE80211_HT_CAP_SGI_20 | > IEEE80211_HT_CAP_SGI_40)) ? 1 : 0; You've added a byteswap on le systems - so the title is wrong. You need to sort out whether the byteswap is needed or not. Also it is best to byteswap the constant. David _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
