linux-kernel - [PATCH v2 4/4] powerpc: Finally remove unnecessary headers from asm/prom.h

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Message-Id: <f1903e53ce71685cda46e8c6be0d287d4a580143.1657204012.git.christophe.leroy@csgroup.eu>
Date:   Thu,  7 Jul 2022 16:27:04 +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>
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v2 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 | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 6f109b5cb84e..2e82820fbd64 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -12,16 +12,10 @@
  * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
  */
 #include <linux/types.h>
-#include <asm/irq.h>
-#include <linux/atomic.h>
 #include <asm/firmware.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 */
-- 
2.36.1