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Re: [PATCH v2 05/10] nl80211: Fix checkpatch.pl NULL comparison warning

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Hi All,

On Mon, May 30, 2016 at 12:52 PM, Kirtika Ruchandani
<kirtika.ruchandani@xxxxxxxxx> wrote:
> This patch fixes the warning - "comparison to NULL (foo == NULL)
> could be written as (!foo)"
>
> Signed-off-by: Kirtika Ruchandani <kirtika.ruchandani@xxxxxxxxx>

Looks right to me.

Reviewed-by: Julian Calaby <julian.calaby@xxxxxxxxx>

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
>



-- 
Julian Calaby

Email: julian.calaby@xxxxxxxxx
Profile: http://www.google.com/profiles/julian.calaby/
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