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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-08-20 17:07:11 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-08-27 06:03:33 +0300 |
| commit | 8aee077292a34eaca717445290f12d23f8bd7732 (patch) | |
| tree | 1de43bdb5dd87560ecd5a4eead1e207fff9b873f /arch/powerpc/mm/pgtable_64.c | |
| parent | 6f57e6631d7c6ae34a5e811f7f49cb63647a9cab (diff) | |
| download | linux-8aee077292a34eaca717445290f12d23f8bd7732.tar.xz | |
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 <hch@lst.de>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/d73ba92bb7a387cc58cc34666d7f5158a45851b0.1566309262.git.christophe.leroy@c-s.fr
Diffstat (limited to 'arch/powerpc/mm/pgtable_64.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable_64.c | 11 |
1 files changed, 1 insertions, 10 deletions
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 |