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authorKyle McMartin <kyle@redhat.com>2013-05-25 12:54:25 -0400
committerMichael Ellerman <mpe@ellerman.id.au>2014-11-10 09:59:28 +1100
commitdedd24a12fe6735898feeb06184ee346907abb5d (patch)
treef9af92260ade583686652ef77179f7926a50839d
parentb3c18725a0eb7ea2458e9ae3b7e5a477f52e361f (diff)
downloadop-kernel-dev-dedd24a12fe6735898feeb06184ee346907abb5d.zip
op-kernel-dev-dedd24a12fe6735898feeb06184ee346907abb5d.tar.gz
powerpc: Remove unused devm_ioremap_prot()
Added in 2008, but has never had any in-tree users, and no other architectures provide it. Signed-off-by: Kyle McMartin <kyle@redhat.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
-rw-r--r--arch/powerpc/include/asm/io.h3
-rw-r--r--arch/powerpc/lib/Makefile1
-rw-r--r--arch/powerpc/lib/devres.c43
3 files changed, 0 insertions, 47 deletions
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index 97d3869..5f0ad89 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -851,9 +851,6 @@ static inline void * bus_to_virt(unsigned long address)
#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
-void __iomem *devm_ioremap_prot(struct device *dev, resource_size_t offset,
- size_t size, unsigned long flags);
-
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_IO_H */
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 9f342f1..597562f 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -12,7 +12,6 @@ CFLAGS_REMOVE_feature-fixups.o = -pg
obj-y := string.o alloc.o \
crtsavres.o ppc_ksyms.o
obj-$(CONFIG_PPC32) += div64.o copy_32.o
-obj-$(CONFIG_HAS_IOMEM) += devres.o
obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \
usercopy_64.o mem_64.o string.o \
diff --git a/arch/powerpc/lib/devres.c b/arch/powerpc/lib/devres.c
deleted file mode 100644
index 8df55fc..0000000
--- a/arch/powerpc/lib/devres.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2008 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/device.h> /* devres_*(), devm_ioremap_release() */
-#include <linux/gfp.h>
-#include <linux/io.h> /* ioremap_prot() */
-#include <linux/export.h> /* EXPORT_SYMBOL() */
-
-/**
- * devm_ioremap_prot - Managed ioremap_prot()
- * @dev: Generic device to remap IO address for
- * @offset: BUS offset to map
- * @size: Size of map
- * @flags: Page flags
- *
- * Managed ioremap_prot(). Map is automatically unmapped on driver
- * detach.
- */
-void __iomem *devm_ioremap_prot(struct device *dev, resource_size_t offset,
- size_t size, unsigned long flags)
-{
- void __iomem **ptr, *addr;
-
- ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
- if (!ptr)
- return NULL;
-
- addr = ioremap_prot(offset, size, flags);
- if (addr) {
- *ptr = addr;
- devres_add(dev, ptr);
- } else
- devres_free(ptr);
-
- return addr;
-}
-EXPORT_SYMBOL(devm_ioremap_prot);
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