[RESEND PATCH 1/3] net: caif: remove unused hardirq.h

[Yang Shi]

Preempt counter APIs have been split out, currently, hardirq.h just
includes irq_enter/exit APIs which are not used by caif at all.

So, remove the unused hardirq.h.

Signed-off-by: Yang Shi <yang.s@xxxxxxxxxxxxxxx>
Cc: Dmitry Tarnyagin <dmitry.tarnyagin@xxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
---
 net/caif/cfpkt_skbuff.c | 1 -
 net/caif/chnl_net.c     | 1 -
 2 files changed, 2 deletions(-)

diff --git a/net/caif/cfpkt_skbuff.c b/net/caif/cfpkt_skbuff.c
index 71b6ab2..38c2b7a 100644
--- a/net/caif/cfpkt_skbuff.c
+++ b/net/caif/cfpkt_skbuff.c
@@ -8,7 +8,6 @@
 
 #include <linux/string.h>
 #include <linux/skbuff.h>
-#include <linux/hardirq.h>
 #include <linux/export.h>
 #include <net/caif/cfpkt.h>
 
diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c
index 922ac1d..53ecda1 100644
--- a/net/caif/chnl_net.c
+++ b/net/caif/chnl_net.c
@@ -8,7 +8,6 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__
 
 #include <linux/fs.h>
-#include <linux/hardirq.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
-- 
1.8.3.1