[PATCH] uml: network driver whitespace and style fixes

Some whitespace and coding style cleanups in the network driver code.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 18 insertions, 17 deletions

diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index b10154cc46b6..eede892a4f38 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -108,7 +108,7 @@ irqreturn_t uml_net_interrupt(int irq, void *dev_id)
 
 out:
         spin_unlock(&lp->lock);
-        return(IRQ_HANDLED);
+        return IRQ_HANDLED;
 }
 
 static int uml_net_open(struct net_device *dev)
@@ -239,7 +239,7 @@ static int uml_net_set_mac(struct net_device *dev, void *addr)
         set_ether_mac(dev, hwaddr->sa_data);
         spin_unlock_irq(&lp->lock);
 
-        return(0);
+        return 0;
 }
 
 static int uml_net_change_mtu(struct net_device *dev, int new_mtu)
@@ -460,7 +460,7 @@ static struct uml_net *find_device(int n)
         device = NULL;
  out:
         spin_unlock(&devices_lock);
-        return(device);
+        return device;
 }
 
 static int eth_parse(char *str, int *index_out, char **str_out,
@@ -511,23 +511,23 @@ static int check_transport(struct transport *transport, char *eth, int n,
 
         len = strlen(transport->name);
         if(strncmp(eth, transport->name, len))
-                return(0);
+                return 0;
 
         eth += len;
         if(*eth == ',')
                 eth++;
         else if(*eth != '\0')
-                return(0);
+                return 0;
 
         *init_out = kmalloc(transport->setup_size, GFP_KERNEL);
         if(*init_out == NULL)
-                return(1);
+                return 1;
 
         if(!transport->setup(eth, mac_out, *init_out)){
                 kfree(*init_out);
                 *init_out = NULL;
         }
-        return(1);
+        return 1;
 }
 
 void register_transport(struct transport *new)
@@ -572,9 +572,9 @@ static int eth_setup_common(char *str, int index)
                         eth_configure(index, init, mac, transport);
                         kfree(init);
                 }
-                return(1);
+                return 1;
         }
-        return(0);
+        return 0;
 }
 
 static int eth_setup(char *str)
@@ -678,7 +678,7 @@ static int net_remove(int n, char **error_out)
         dev = device->dev;
         lp = dev->priv;
         if(lp->fd > 0)
-                return -EBUSY;
+                return -EBUSY;
         if(lp->remove != NULL) (*lp->remove)(&lp->user);
         unregister_netdev(dev);
         platform_device_unregister(&device->pdev);
@@ -693,7 +693,7 @@ static struct mc_device net_mc = {
         .name           = "eth",
         .config         = net_config,
         .get_config     = NULL,
-        .id             = net_id,
+        .id             = net_id,
         .remove         = net_remove,
 };
 
@@ -706,7 +706,8 @@ static int uml_inetaddr_event(struct notifier_block *this, unsigned long event,
         void (*proc)(unsigned char *, unsigned char *, void *);
         unsigned char addr_buf[4], netmask_buf[4];
 
-        if(dev->open != uml_net_open) return(NOTIFY_DONE);
+        if(dev->open != uml_net_open)
+                return NOTIFY_DONE;
 
         lp = dev->priv;
 
@@ -724,7 +725,7 @@ static int uml_inetaddr_event(struct notifier_block *this, unsigned long event,
                 memcpy(netmask_buf, &ifa->ifa_mask, sizeof(netmask_buf));
                 (*proc)(addr_buf, netmask_buf, &lp->user);
         }
-        return(NOTIFY_DONE);
+        return NOTIFY_DONE;
 }
 
 struct notifier_block uml_inetaddr_notifier = {
@@ -834,7 +835,7 @@ void *get_output_buffer(int *len_out)
         ret = (void *) __get_free_pages(GFP_KERNEL, 0);
         if(ret) *len_out = PAGE_SIZE;
         else *len_out = 0;
-        return(ret);
+        return ret;
 }
 
 void free_output_buffer(void *buffer)
diff --git a/arch/um/include/net_kern.h b/arch/um/include/net_kern.h
index 92f76d82a6ef..125ab42df18a 100644
--- a/arch/um/include/net_kern.h
+++ b/arch/um/include/net_kern.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
  * Licensed under the GPL
  */
@@ -36,7 +36,7 @@ struct uml_net_private {
         void (*remove)(void *);
         int (*read)(int, struct sk_buff **skb, struct uml_net_private *);
         int (*write)(int, struct sk_buff **skb, struct uml_net_private *);
-        
+
         void (*add_address)(unsigned char *, unsigned char *, void *);
         void (*delete_address)(unsigned char *, unsigned char *, void *);
         int (*set_mtu)(int mtu, void *);
@@ -63,7 +63,7 @@ struct transport {
 extern struct net_device *ether_init(int);
 extern unsigned short ether_protocol(struct sk_buff *);
 extern struct sk_buff *ether_adjust_skb(struct sk_buff *skb, int extra);
-extern int tap_setup_common(char *str, char *type, char **dev_name, 
+extern int tap_setup_common(char *str, char *type, char **dev_name,
                             char **mac_out, char **gate_addr);
 extern void register_transport(struct transport *new);
 extern unsigned short eth_protocol(struct sk_buff *skb);