Commit 395519b4 authored by Weizhao Ouyang's avatar Weizhao Ouyang Committed by Linus Torvalds

mm/early_ioremap.c: remove redundant early_ioremap_shutdown()

early_ioremap_reset() reserved a weak function so that architectures can
provide a specific cleanup.  Now no architectures use it, remove this
redundant function.

Link: https://lkml.kernel.org/r/20210901082917.399953-1-o451686892@gmail.comSigned-off-by: default avatarWeizhao Ouyang <o451686892@gmail.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8491502f
...@@ -19,12 +19,6 @@ extern void *early_memremap_prot(resource_size_t phys_addr, ...@@ -19,12 +19,6 @@ extern void *early_memremap_prot(resource_size_t phys_addr,
extern void early_iounmap(void __iomem *addr, unsigned long size); extern void early_iounmap(void __iomem *addr, unsigned long size);
extern void early_memunmap(void *addr, unsigned long size); extern void early_memunmap(void *addr, unsigned long size);
/*
* Weak function called by early_ioremap_reset(). It does nothing, but
* architectures may provide their own version to do any needed cleanups.
*/
extern void early_ioremap_shutdown(void);
#if defined(CONFIG_GENERIC_EARLY_IOREMAP) && defined(CONFIG_MMU) #if defined(CONFIG_GENERIC_EARLY_IOREMAP) && defined(CONFIG_MMU)
/* Arch-specific initialization */ /* Arch-specific initialization */
extern void early_ioremap_init(void); extern void early_ioremap_init(void);
......
...@@ -38,13 +38,8 @@ pgprot_t __init __weak early_memremap_pgprot_adjust(resource_size_t phys_addr, ...@@ -38,13 +38,8 @@ pgprot_t __init __weak early_memremap_pgprot_adjust(resource_size_t phys_addr,
return prot; return prot;
} }
void __init __weak early_ioremap_shutdown(void)
{
}
void __init early_ioremap_reset(void) void __init early_ioremap_reset(void)
{ {
early_ioremap_shutdown();
after_paging_init = 1; after_paging_init = 1;
} }
......
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