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powerpc/mm: drop function __ioremap()

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__ioremap() is not used anymore, drop it.

Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/ccc439f481a0884e00a6be1bab44bab2a4477fea.1566309262.git.christophe.leroy@c-s.fr
This commit is contained in:
Christophe Leroy
2019-08-20 14:07:12 +00:00
committato da Michael Ellerman
parent 8aee077292
commit 492643e81e
3 ha cambiato i file con 2 aggiunte e 22 eliminazioni
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11
arch/powerpc/mm/pgtable_32.c
Vedi File

@@ -91,12 +91,6 @@ ioremap_prot(phys_addr_t addr, unsigned long size, unsigned long flags)
}
EXPORT_SYMBOL(ioremap_prot);
void __iomem *
__ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
{
return __ioremap_caller(addr, size, __pgprot(flags), __builtin_return_address(0));
}
void __iomem *
__ioremap_caller(phys_addr_t addr, unsigned long size, pgprot_t prot, void *caller)
{
@@ -127,8 +121,8 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, pgprot_t prot, void *call
*/
if (slab_is_available() && p <= virt_to_phys(high_memory - 1) &&
page_is_ram(__phys_to_pfn(p))) {
printk("__ioremap(): phys addr 0x%llx is RAM lr %ps\n",
(unsigned long long)p, __builtin_return_address(0));
pr_warn("%s(): phys addr 0x%llx is RAM lr %ps\n", __func__,
(unsigned long long)p, __builtin_return_address(0));
return NULL;
}
#endif
@@ -171,7 +165,6 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, pgprot_t prot, void *call
out:
return (void __iomem *) (v + ((unsigned long)addr & ~PAGE_MASK));
}
EXPORT_SYMBOL(__ioremap);
void iounmap(volatile void __iomem *addr)
{