media: drop unnecessary networking includes

dvb_net.h includes a bunch of core networking headers which increases
the number of objects rebuilt when we touch them. They are unnecessary
for the header itself and only one driver has an indirect dependency.

tveeprom.h includes if_packet to gain access to ETH_ALEN. This
is a bit of an overkill because if_packet.h pulls in skbuff.h.
The definition of ETH_ALEN is in the uAPI header, which is
very rarely touched, so switch to including that.

This results in roughly 250 fewer objects built when skbuff.h
is touched (6028 -> 5788).

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/pci/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c
index 3cb8300..84068f4 100644 (file)
--- a/drivers/media/pci/ttpci/budget-av.c
+++ b/drivers/media/pci/ttpci/budget-av.c
@@ -31,6 +31,7 @@
 #include "dvb-pll.h"
 #include <media/drv-intf/saa7146_vv.h>
 #include <linux/module.h>
+#include <linux/etherdevice.h>
 #include <linux/errno.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>

diff --git a/drivers/media/usb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c
index f0794c6..da42c98 100644 (file)
--- a/drivers/media/usb/dvb-usb/pctv452e.c
+++ b/drivers/media/usb/dvb-usb/pctv452e.c
@@ -26,6 +26,8 @@
 #include <media/dvb_ca_en50221.h>
 #include "ttpci-eeprom.h"
 
+#include <linux/etherdevice.h>
+
 static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");

diff --git a/include/media/dvb_net.h b/include/media/dvb_net.h
index 5e31d37..9980b1d 100644 (file)
--- a/include/media/dvb_net.h
+++ b/include/media/dvb_net.h
@@ -19,13 +19,11 @@
 #define _DVB_NET_H_
 
 #include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
 
 #include <media/dvbdev.h>
 
+struct net_device;
+
 #define DVB_NET_DEVICES_MAX 10
 
 #ifdef CONFIG_DVB_NET

diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h
index b56eaee..f37c9b1 100644 (file)
--- a/include/media/tveeprom.h
+++ b/include/media/tveeprom.h
@@ -5,7 +5,7 @@
  *           eeproms.
  */
 
-#include <linux/if_ether.h>
+#include <uapi/linux/if_ether.h>
 
 /**
  * enum tveeprom_audio_processor - Specifies the type of audio processor