From 8aee077292a34eaca717445290f12d23f8bd7732 Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Tue, 20 Aug 2019 14:07:11 +0000 Subject: powerpc/mm: drop ppc_md.iounmap() and __iounmap() ppc_md.iounmap() is never set, drop it. Once ppc_md.iounmap() is gone, iounmap() remains the only user of __iounmap() and iounmap() does nothing else than calling __iounmap(). So drop iounmap() and make __iounmap() the new iounmap(). Reviewed-by: Christoph Hellwig Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/d73ba92bb7a387cc58cc34666d7f5158a45851b0.1566309262.git.christophe.leroy@c-s.fr --- arch/powerpc/mm/pgtable_64.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) (limited to 'arch/powerpc/mm/pgtable_64.c') diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 9ad59b733984..57cdd6182932 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -266,7 +266,7 @@ void __iomem * ioremap_prot(phys_addr_t addr, unsigned long size, * Unmap an IO region and remove it from imalloc'd list. * Access to IO memory should be serialized by driver. */ -void __iounmap(volatile void __iomem *token) +void iounmap(volatile void __iomem *token) { void *addr; @@ -283,21 +283,12 @@ void __iounmap(volatile void __iomem *token) vunmap(addr); } -void iounmap(volatile void __iomem *token) -{ - if (ppc_md.iounmap) - ppc_md.iounmap(token); - else - __iounmap(token); -} - EXPORT_SYMBOL(ioremap); EXPORT_SYMBOL(ioremap_wc); EXPORT_SYMBOL(ioremap_prot); EXPORT_SYMBOL(__ioremap); EXPORT_SYMBOL(__ioremap_at); EXPORT_SYMBOL(iounmap); -EXPORT_SYMBOL(__iounmap); EXPORT_SYMBOL(__iounmap_at); #ifndef __PAGETABLE_PUD_FOLDED -- cgit v1.2.3