[PATCH] net/: fix the WIRELESS_EXT abuse

This patch contains the following changes:
- add a CONFIG_WIRELESS_EXT select'ed by NET_RADIO for conditional
  code
- remove the now no longer required #ifdef CONFIG_NET_RADIO from some
  #include's

Based on a patch by Jean Tourrilhes <jt@hpl.hp.com>.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 5 insertions, 7 deletions

diff --git a/net/core/Makefile b/net/core/Makefile
index 630da0f0579e..79fe12cced27 100644
--- a/net/core/Makefile
+++ b/net/core/Makefile
@@ -14,5 +14,5 @@ obj-$(CONFIG_XFRM) += flow.o
 obj-$(CONFIG_SYSFS) += net-sysfs.o
 obj-$(CONFIG_NET_DIVERT) += dv.o
 obj-$(CONFIG_NET_PKTGEN) += pktgen.o
-obj-$(CONFIG_NET_RADIO) += wireless.o
+obj-$(CONFIG_WIRELESS_EXT) += wireless.o
 obj-$(CONFIG_NETPOLL) += netpoll.o
diff --git a/net/core/dev.c b/net/core/dev.c
index fd070a098f20..41ac7a8ddb0a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -110,10 +110,8 @@
 #include <linux/netpoll.h>
 #include <linux/rcupdate.h>
 #include <linux/delay.h>
-#ifdef CONFIG_NET_RADIO
-#include <linux/wireless.h>             /* Note : will define WIRELESS_EXT */
+#include <linux/wireless.h>
 #include <net/iw_handler.h>
-#endif  /* CONFIG_NET_RADIO */
 #include <asm/current.h>
 
 /*
@@ -2028,7 +2026,7 @@ static struct file_operations softnet_seq_fops = {
         .release = seq_release,
 };
 
-#ifdef WIRELESS_EXT
+#ifdef CONFIG_WIRELESS_EXT
 extern int wireless_proc_init(void);
 #else
 #define wireless_proc_init() 0
@@ -2581,7 +2579,7 @@ int dev_ioctl(unsigned int cmd, void __user *arg)
                                         ret = -EFAULT;
                                 return ret;
                         }
-#ifdef WIRELESS_EXT
+#ifdef CONFIG_WIRELESS_EXT
                         /* Take care of Wireless Extensions */
                         if (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) {
                                 /* If command is `set a parameter', or
@@ -2602,7 +2600,7 @@ int dev_ioctl(unsigned int cmd, void __user *arg)
                                         ret = -EFAULT;
                                 return ret;
                         }
-#endif  /* WIRELESS_EXT */
+#endif  /* CONFIG_WIRELESS_EXT */
                         return -EINVAL;
         }
 }