From: Pranjal Bhor <bhor.pranjal@gmail.com>
To: gregkh@linuxfoundation.org
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
Pranjal Bhor <bhor.pranjal@gmail.com>
Subject: [PATCH 6/6] drivers/staging/wlan-ng/p80211conv.c: NULL compare fixes
Date: Fri, 8 Jan 2016 23:18:07 +0530 [thread overview]
Message-ID: <1452275287-3473-1-git-send-email-bhor.pranjal@gmail.com> (raw)
Elegance added to NULL comparisons.
Signed-off-by: Pranjal Bhor <bhor.pranjal@gmail.com>
---
drivers/staging/wlan-ng/p80211conv.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index 117dff8..f8eb861 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -562,17 +562,17 @@ void p80211skb_rxmeta_detach(struct sk_buff *skb)
struct p80211_frmmeta *frmmeta;
/* Sanity checks */
- if (skb == NULL) { /* bad skb */
+ if (!skb) { /* bad skb */
pr_debug("Called w/ null skb.\n");
return;
}
frmmeta = P80211SKB_FRMMETA(skb);
- if (frmmeta == NULL) { /* no magic */
+ if (!frmmeta) { /* no magic */
pr_debug("Called w/ bad frmmeta magic.\n");
return;
}
rxmeta = frmmeta->rx;
- if (rxmeta == NULL) { /* bad meta ptr */
+ if (!rxmeta) { /* bad meta ptr */
pr_debug("Called w/ bad rxmeta ptr.\n");
return;
}
@@ -608,7 +608,7 @@ int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb)
struct p80211_frmmeta *frmmeta;
/* If these already have metadata, we error out! */
- if (P80211SKB_RXMETA(skb) != NULL) {
+ if (P80211SKB_RXMETA(skb)) {
netdev_err(wlandev->netdev,
"%s: RXmeta already attached!\n", wlandev->name);
result = 0;
@@ -618,7 +618,7 @@ 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;
--
1.9.1
reply other threads:[~2016-01-08 17:48 UTC|newest]
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