From 641d729eb6236db0ce33e2b07a7f93193e60ea5a Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 26 Jan 2010 11:40:04 +0000 Subject: [PATCH] net/atm/br2684.c: checkpatch cleanups Convert #include Signed-off-by: David S. Miller --- net/atm/br2684.c | 72 ++++++++++++++++++++++++-------------------------------- 1 file changed, 31 insertions(+), 41 deletions(-) diff --git a/net/atm/br2684.c b/net/atm/br2684.c index d72b1a5..4d64d87 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include @@ -28,20 +28,14 @@ #include "common.h" -#ifdef SKB_DEBUG static void skb_debug(const struct sk_buff *skb) { +#ifdef SKB_DEBUG #define NUM2PRINT 50 - char buf[NUM2PRINT * 3 + 1]; /* 3 chars per byte */ - int i = 0; - for (i = 0; i < skb->len && i < NUM2PRINT; i++) { - sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]); - } - printk(KERN_DEBUG "br2684: skb: %s\n", buf); -} -#else -#define skb_debug(skb) do {} while (0) + print_hex_dump(KERN_DEBUG, "br2684: skb: ", DUMP_OFFSET, + 16, 1, skb->data, min(NUM2PRINT, skb->len), true); #endif +} #define BR2684_ETHERTYPE_LEN 2 #define BR2684_PAD_LEN 2 @@ -70,7 +64,7 @@ struct br2684_vcc { struct atm_vcc *atmvcc; struct net_device *device; /* keep old push, pop functions for chaining */ - void (*old_push) (struct atm_vcc * vcc, struct sk_buff * skb); + void (*old_push)(struct atm_vcc *vcc, struct sk_buff *skb); void (*old_pop)(struct atm_vcc *vcc, struct sk_buff *skb); enum br2684_encaps encaps; struct list_head brvccs; @@ -302,7 +296,8 @@ static int br2684_setfilt(struct atm_vcc *atmvcc, void __user * arg) struct br2684_dev *brdev; read_lock(&devs_lock); brdev = BRPRIV(br2684_find_dev(&fs.ifspec)); - if (brdev == NULL || list_empty(&brdev->brvccs) || brdev->brvccs.next != brdev->brvccs.prev) /* >1 VCC */ + if (brdev == NULL || list_empty(&brdev->brvccs) || + brdev->brvccs.next != brdev->brvccs.prev) /* >1 VCC */ brvcc = NULL; else brvcc = list_entry_brvcc(brdev->brvccs.next); @@ -378,29 +373,25 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb) __skb_trim(skb, skb->len - 4); /* accept packets that have "ipv[46]" in the snap header */ - if ((skb->len >= (sizeof(llc_oui_ipv4))) - && - (memcmp - (skb->data, llc_oui_ipv4, - sizeof(llc_oui_ipv4) - BR2684_ETHERTYPE_LEN) == 0)) { - if (memcmp - (skb->data + 6, ethertype_ipv6, - sizeof(ethertype_ipv6)) == 0) + if ((skb->len >= (sizeof(llc_oui_ipv4))) && + (memcmp(skb->data, llc_oui_ipv4, + sizeof(llc_oui_ipv4) - BR2684_ETHERTYPE_LEN) == 0)) { + if (memcmp(skb->data + 6, ethertype_ipv6, + sizeof(ethertype_ipv6)) == 0) skb->protocol = htons(ETH_P_IPV6); - else if (memcmp - (skb->data + 6, ethertype_ipv4, - sizeof(ethertype_ipv4)) == 0) + else if (memcmp(skb->data + 6, ethertype_ipv4, + sizeof(ethertype_ipv4)) == 0) skb->protocol = htons(ETH_P_IP); else goto error; skb_pull(skb, sizeof(llc_oui_ipv4)); skb_reset_network_header(skb); skb->pkt_type = PACKET_HOST; - /* - * Let us waste some time for checking the encapsulation. - * Note, that only 7 char is checked so frames with a valid FCS - * are also accepted (but FCS is not checked of course). - */ + /* + * Let us waste some time for checking the encapsulation. + * Note, that only 7 char is checked so frames with a valid FCS + * are also accepted (but FCS is not checked of course). + */ } else if ((skb->len >= sizeof(llc_oui_pid_pad)) && (memcmp(skb->data, llc_oui_pid_pad, 7) == 0)) { skb_pull(skb, sizeof(llc_oui_pid_pad)); @@ -495,12 +486,12 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg) err = -EEXIST; goto error; } - if (be.fcs_in != BR2684_FCSIN_NO || be.fcs_out != BR2684_FCSOUT_NO || - be.fcs_auto || be.has_vpiid || be.send_padding || (be.encaps != - BR2684_ENCAPS_VC - && be.encaps != - BR2684_ENCAPS_LLC) - || be.min_size != 0) { + if (be.fcs_in != BR2684_FCSIN_NO || + be.fcs_out != BR2684_FCSOUT_NO || + be.fcs_auto || be.has_vpiid || be.send_padding || + (be.encaps != BR2684_ENCAPS_VC && + be.encaps != BR2684_ENCAPS_LLC) || + be.min_size != 0) { err = -EINVAL; goto error; } @@ -541,7 +532,8 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg) } __module_get(THIS_MODULE); return 0; - error: + +error: write_unlock_irq(&devs_lock); kfree(brvcc); return err; @@ -587,7 +579,7 @@ static void br2684_setup_routed(struct net_device *netdev) INIT_LIST_HEAD(&brdev->brvccs); } -static int br2684_create(void __user * arg) +static int br2684_create(void __user *arg) { int err; struct net_device *netdev; @@ -597,9 +589,8 @@ static int br2684_create(void __user * arg) pr_debug("\n"); - if (copy_from_user(&ni, arg, sizeof ni)) { + if (copy_from_user(&ni, arg, sizeof ni)) return -EFAULT; - } if (ni.media & BR2684_FLAG_ROUTED) payload = p_routed; @@ -607,9 +598,8 @@ static int br2684_create(void __user * arg) payload = p_bridged; ni.media &= 0xffff; /* strip flags */ - if (ni.media != BR2684_MEDIA_ETHERNET || ni.mtu != 1500) { + if (ni.media != BR2684_MEDIA_ETHERNET || ni.mtu != 1500) return -EINVAL; - } netdev = alloc_netdev(sizeof(struct br2684_dev), ni.ifname[0] ? ni.ifname : "nas%d", -- 1.8.2.3