[PATCH v2 05/10] nl80211: Fix checkpatch.pl NULL comparison warning
From: Kirtika Ruchandani <hidden>
Date: 2016-05-30 02:52:55
Also in:
netdev
Subsystem:
802.11 (including cfg80211/nl80211), the rest · Maintainers:
Johannes Berg, Linus Torvalds
This patch fixes the warning - "comparison to NULL (foo == NULL) could be written as (!foo)" Signed-off-by: Kirtika Ruchandani <redacted> --- 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