irda: irnet: Move linux/miscdevice.h include

The only use of miscdevice is irda_ppp so no need to include
linux/miscdevice.h for all irda files.
This patch move the linux/miscdevice.h include to irnet_ppp.h

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/irda/irnet/irnet.h b/net/irda/irnet/irnet.h
index 8d65bb9..c69f0f3 100644
--- a/net/irda/irnet/irnet.h
+++ b/net/irda/irnet/irnet.h
@@ -245,7 +245,6 @@
 #include <linux/tty.h>
 #include <linux/proc_fs.h>
 #include <linux/netdevice.h>
-#include <linux/miscdevice.h>
 #include <linux/poll.h>
 #include <linux/capability.h>
 #include <linux/ctype.h>	/* isspace() */
diff --git a/net/irda/irnet/irnet_ppp.h b/net/irda/irnet/irnet_ppp.h
index 9402258..693ebc0 100644
--- a/net/irda/irnet/irnet_ppp.h
+++ b/net/irda/irnet/irnet_ppp.h
@@ -15,6 +15,7 @@
 /***************************** INCLUDES *****************************/
 
 #include "irnet.h"		/* Module global include */
+#include <linux/miscdevice.h>
 
 /************************ CONSTANTS & MACROS ************************/