Message ID | 1622029495-30357-6-git-send-email-huangguangbin2@huawei.com (mailing list archive) |
---|---|
State | Changes Requested |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | net: wan: clean up some code style issues | expand |
Context | Check | Description |
---|---|---|
netdev/cover_letter | success | Link |
netdev/fixes_present | success | Link |
netdev/patch_count | success | Link |
netdev/tree_selection | success | Clearly marked for net-next |
netdev/subject_prefix | success | Link |
netdev/cc_maintainers | warning | 1 maintainers not CCed: khc@pm.waw.pl |
netdev/source_inline | success | Was 0 now: 0 |
netdev/verify_signedoff | success | Link |
netdev/module_param | success | Was 0 now: 0 |
netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
netdev/verify_fixes | success | Link |
netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 32 lines checked |
netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
netdev/header_inline | success | Link |
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c index 512ef79459da..a39e5082c20f 100644 --- a/drivers/net/wan/hdlc_fr.c +++ b/drivers/net/wan/hdlc_fr.c @@ -937,7 +937,8 @@ static int fr_rx(struct sk_buff *skb) pvc->state.becn ^= 1; } - if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) { + skb = skb_share_check(skb, GFP_ATOMIC); + if (!skb) { frad->stats.rx_dropped++; return NET_RX_DROP; } @@ -1064,7 +1065,8 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type) struct net_device *dev; int used; - if ((pvc = add_pvc(frad, dlci)) == NULL) { + pvc = add_pvc(frad, dlci); + if (!pvc) { netdev_warn(frad, "Memory squeeze on fr_add_pvc()\n"); return -ENOBUFS; } @@ -1121,10 +1123,12 @@ static int fr_del_pvc(hdlc_device *hdlc, unsigned int dlci, int type) struct pvc_device *pvc; struct net_device *dev; - if ((pvc = find_pvc(hdlc, dlci)) == NULL) + pvc = find_pvc(hdlc, dlci); + if (!pvc) return -ENOENT; - if ((dev = *get_dev_p(pvc, type)) == NULL) + dev = *get_dev_p(pvc, type); + if (!dev) return -ENOENT; if (dev->flags & IFF_UP)