| Message ID | cc580aa7b55b9546c71185b6b4e07aba00367e72.1464576022.git.kirtika.ruchandani@gmail.com |
|---|---|
| State | Awaiting Upstream, archived |
| Delegated to: | David Miller |
| Headers | show |
Hi All, On Mon, May 30, 2016 at 12:52 PM, Kirtika Ruchandani <kirtika.ruchandani@gmail.com> wrote: > This patch fixes the warning - "comparison to NULL (foo == NULL) > could be written as (!foo)" > > Signed-off-by: Kirtika Ruchandani <kirtika.ruchandani@gmail.com> Looks right to me. Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Thanks, Julian Calaby > --- > net/wireless/nl80211.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c > index 945405d..11cbf0b 100644 > --- a/net/wireless/nl80211.c > +++ b/net/wireless/nl80211.c > @@ -928,7 +928,7 @@ static struct ieee80211_channel *nl80211_get_valid_chan(struct wiphy *wiphy, > { > struct ieee80211_channel *chan; > > - if (tb == NULL) > + if (!tb) > return NULL; > chan = ieee80211_get_channel(wiphy, nla_get_u32(tb)); > if (!chan || chan->flags & IEEE80211_CHAN_DISABLED) > @@ -8575,7 +8575,7 @@ static int nl80211_set_tx_bitrate_mask(struct sk_buff *skb, > if (band < 0 || band >= NUM_NL80211_BANDS) > return -EINVAL; > sband = rdev->wiphy.bands[band]; > - if (sband == NULL) > + if (!sband) > return -EINVAL; > err = nla_parse(tb, NL80211_TXRATE_MAX, nla_data(tx_rates), > nla_len(tx_rates), nl80211_txattr_policy); > -- > 2.8.0.rc3.226.g39d4020 >
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 945405d..11cbf0b 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -928,7 +928,7 @@ static struct ieee80211_channel *nl80211_get_valid_chan(struct wiphy *wiphy, { struct ieee80211_channel *chan; - if (tb == NULL) + if (!tb) return NULL; chan = ieee80211_get_channel(wiphy, nla_get_u32(tb)); if (!chan || chan->flags & IEEE80211_CHAN_DISABLED) @@ -8575,7 +8575,7 @@ static int nl80211_set_tx_bitrate_mask(struct sk_buff *skb, if (band < 0 || band >= NUM_NL80211_BANDS) return -EINVAL; sband = rdev->wiphy.bands[band]; - if (sband == NULL) + if (!sband) return -EINVAL; err = nla_parse(tb, NL80211_TXRATE_MAX, nla_data(tx_rates), nla_len(tx_rates), nl80211_txattr_policy);
This patch fixes the warning - "comparison to NULL (foo == NULL) could be written as (!foo)" Signed-off-by: Kirtika Ruchandani <kirtika.ruchandani@gmail.com> --- net/wireless/nl80211.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.8.0.rc3.226.g39d4020