of: remove HAVE_ARCH_DEVTREE_FIXUPS

HAVE_ARCH_DEVTREE_FIXUPS appears to always be needed except for sparc, but it is only used for /proc/device-teee and sparc does not enable /proc/device-tree. So this option is redundant. Remove the option and always enable it. This has the side effect of fixing /proc/device-tree on arches such as arm64 which failed to define this option. Signed-off-by: Rob Herring <[email protected]> Acked-by: Vineet Gupta <[email protected]> Acked-by: Grant Likely <[email protected]> Cc: Russell King <[email protected]> Cc: James Hogan <[email protected]> Cc: Michal Simek <[email protected]> Cc: Jonas Bonn <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: "H. Peter Anvin" <[email protected]> Cc: [email protected] Cc: Chris Zankel <[email protected]> Cc: Max Filippov <[email protected]>
iegor · Oct 10, 2013 · 32df8dc · 32df8dc
1 parent 0c3f061
commit 32df8dc
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Showing 9 changed files with 0 additions and 18 deletions.
diff --git a/arch/arc/include/asm/prom.h b/arch/arc/include/asm/prom.h
@@ -9,6 +9,4 @@
 #ifndef _ASM_ARC_PROM_H_
 #define _ASM_ARC_PROM_H_
 
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
 #endif
diff --git a/arch/arm/include/asm/prom.h b/arch/arm/include/asm/prom.h
@@ -11,8 +11,6 @@
 #ifndef __ASMARM_PROM_H
 #define __ASMARM_PROM_H
 
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
 #ifdef CONFIG_OF
 
 extern const struct machine_desc *setup_machine_fdt(unsigned int dt_phys);

diff --git a/arch/metag/include/asm/prom.h b/arch/metag/include/asm/prom.h
@@ -14,7 +14,6 @@
 #ifndef __ASM_METAG_PROM_H
 #define __ASM_METAG_PROM_H
 
-#define HAVE_ARCH_DEVTREE_FIXUPS
 
 extern void copy_fdt(void);
 

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
@@ -16,8 +16,6 @@
 
 #include <linux/of.h>
 
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
 /* Other Prototypes */
 enum early_consoles {
 	UARTLITE = 1,

diff --git a/arch/openrisc/include/asm/prom.h b/arch/openrisc/include/asm/prom.h
@@ -17,6 +17,4 @@
 #ifndef _ASM_OPENRISC_PROM_H
 #define _ASM_OPENRISC_PROM_H
 
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
 #endif /* _ASM_OPENRISC_PROM_H */
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
@@ -20,8 +20,6 @@
 #include <asm/irq.h>
 #include <linux/atomic.h>
 
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
 /*
  * OF address retreival & translation
  */

diff --git a/arch/x86/include/asm/prom.h b/arch/x86/include/asm/prom.h
@@ -39,7 +39,5 @@ static inline void x86_dtb_init(void) { }
 
 extern char cmd_line[COMMAND_LINE_SIZE];
 
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
 #endif /* __ASSEMBLY__ */
 #endif
diff --git a/arch/xtensa/include/asm/prom.h b/arch/xtensa/include/asm/prom.h
@@ -1,6 +1,4 @@
 #ifndef _XTENSA_ASM_PROM_H
 #define _XTENSA_ASM_PROM_H
 
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
 #endif /* _XTENSA_ASM_PROM_H */
diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
@@ -14,16 +14,13 @@
 #include <linux/of.h>
 #include <linux/export.h>
 #include <linux/slab.h>
-#include <asm/prom.h>
 #include <asm/uaccess.h>
 #include "internal.h"
 
 static inline void set_node_proc_entry(struct device_node *np,
 				       struct proc_dir_entry *de)
 {
-#ifdef HAVE_ARCH_DEVTREE_FIXUPS
 	np->pde = de;
-#endif
 }
 
 static struct proc_dir_entry *proc_device_tree;