[PATCH v2] Staging: wlan-ng: Convert explicit comparison to NULL to !x.

[PATCH v2] Staging: wlan-ng: Convert explicit comparison to NULL to !x.

[Sandhya Bankar]

Convert explicit comparison to NULL to !x.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
---
 drivers/staging/wlan-ng/p80211conv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index 1b02cdf..86fd23f 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -613,7 +613,7 @@ int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb)
 	/* Allocate the rxmeta */
 	rxmeta = kzalloc(sizeof(struct p80211_rxmeta), GFP_ATOMIC);
 
-	if (rxmeta == NULL) {
+	if (!rxmeta) {
 		netdev_err(wlandev->netdev,
 			   "%s: Failed to allocate rxmeta.\n", wlandev->name);
 		result = 1;
-- 
1.8.3.4

[PATCH v2] Staging: wlan-ng: Convert explicit comparison to NULL to !x.

[Sandhya Bankar]

Convert explicit comparison to NULL to !x.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
---
 drivers/staging/wlan-ng/cfg80211.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index 8c1e3f0..c59dd33 100644
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -303,7 +303,7 @@ static int prism2_get_station(struct wiphy *wiphy, struct net_device *dev,
 
 	memset(sinfo, 0, sizeof(*sinfo));
 
-	if ((wlandev == NULL) || (wlandev->msdstate != WLAN_MSD_RUNNING))
+	if (!wlandev || (wlandev->msdstate != WLAN_MSD_RUNNING))
 		return -EOPNOTSUPP;
 
 	/* build request message */
@@ -312,7 +312,7 @@ static int prism2_get_station(struct wiphy *wiphy, struct net_device *dev,
 	quality.dbm.status = P80211ENUM_msgitem_status_data_ok;
 
 	/* send message to nsd */
-	if (wlandev->mlmerequest == NULL)
+	if (!wlandev->mlmerequest)
 		return -EOPNOTSUPP;
 
 	result = wlandev->mlmerequest(wlandev, (struct p80211msg *) &quality);
-- 
1.8.3.4

Re: [Outreachy kernel] [PATCH v2] Staging: wlan-ng: Convert explicit comparison to NULL to !x.

[Julia Lawall]

On Sat, 20 Feb 2016, Sandhya Bankar wrote:

> Convert explicit comparison to NULL to !x.

When you send a v2, you need to say what changed in the v2, below the ---

julia

>
> Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
> ---
>  drivers/staging/wlan-ng/p80211conv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
> index 1b02cdf..86fd23f 100644
> --- a/drivers/staging/wlan-ng/p80211conv.c
> +++ b/drivers/staging/wlan-ng/p80211conv.c
> @@ -613,7 +613,7 @@ int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb)
>  	/* Allocate the rxmeta */
>  	rxmeta = kzalloc(sizeof(struct p80211_rxmeta), GFP_ATOMIC);
>
> -	if (rxmeta == NULL) {
> +	if (!rxmeta) {
>  		netdev_err(wlandev->netdev,
>  			   "%s: Failed to allocate rxmeta.\n", wlandev->name);
>  		result = 1;
> --
> 1.8.3.4
>
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Re: [PATCH v2] Staging: wlan-ng: Convert explicit comparison to NULL to !x.

[sandhya bankar]

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I already sent v2 without adding any comment below sign-off ..
now should i send v3 with mentioning comment?

sorry for all this mistakes.

Thanks

On Sat, Feb 20, 2016 at 4:53 PM, Sandhya Bankar <bankarsandhya512@gmail.com>
wrote:

> Convert explicit comparison to NULL to !x.
>
> Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
> ---
>  drivers/staging/wlan-ng/cfg80211.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/wlan-ng/cfg80211.c
> b/drivers/staging/wlan-ng/cfg80211.c
> index 8c1e3f0..c59dd33 100644
> --- a/drivers/staging/wlan-ng/cfg80211.c
> +++ b/drivers/staging/wlan-ng/cfg80211.c
> @@ -303,7 +303,7 @@ static int prism2_get_station(struct wiphy *wiphy,
> struct net_device *dev,
>
>         memset(sinfo, 0, sizeof(*sinfo));
>
> -       if ((wlandev == NULL) || (wlandev->msdstate != WLAN_MSD_RUNNING))
> +       if (!wlandev || (wlandev->msdstate != WLAN_MSD_RUNNING))
>                 return -EOPNOTSUPP;
>
>         /* build request message */
> @@ -312,7 +312,7 @@ static int prism2_get_station(struct wiphy *wiphy,
> struct net_device *dev,
>         quality.dbm.status = P80211ENUM_msgitem_status_data_ok;
>
>         /* send message to nsd */
> -       if (wlandev->mlmerequest == NULL)
> +       if (!wlandev->mlmerequest)
>                 return -EOPNOTSUPP;
>
>         result = wlandev->mlmerequest(wlandev, (struct p80211msg *)
> &quality);
> --
> 1.8.3.4
>
>

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