linux-kernel - [PATCH 4/4] powerpc: Finally remove unnecessary headers from asm/prom.h

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Message-Id: <187891a76d7f2eea1b75b5aa897fec62ca18f0e9.1654966253.git.christophe.leroy@csgroup.eu>
Date:   Sat, 11 Jun 2022 18:51:00 +0200
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>, deller@....de,
        manoj@...ux.ibm.com, mrochs@...ux.ibm.com, ukrishn@...ux.ibm.com,
        jejb@...ux.ibm.com, martin.petersen@...cle.com, tzimmermann@...e.de
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-scsi@...r.kernel.org, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 4/4] powerpc: Finally remove unnecessary headers from asm/prom.h

Remove all headers included from asm/prom.h which are not used
by asm/prom.h itself.

Declare struct device_node and struct property locally to
avoid including of.h

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/include/asm/prom.h | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 5c80152e8f18..93f112133934 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -12,15 +12,9 @@
  * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
  */
 #include <linux/types.h>
-#include <asm/irq.h>
-#include <linux/atomic.h>
-
-/* These includes should be removed once implicit includes are cleaned up. */
-#include <linux/of.h>
-#include <linux/of_fdt.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/platform_device.h>
+
+struct device_node;
+struct property;
 
 #define OF_DT_BEGIN_NODE	0x1		/* Start of node, full name */
 #define OF_DT_END_NODE		0x2		/* End node */
-- 
2.35.3