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powerpc/mm: remove warning about ‘type’ being set 

‘type’ is only used when CONFIG_DEBUG_HIGHMEM is set. So add a possibly
unused tag to variable. Remove warning treated as error with W=1:

  arch/powerpc/mm/highmem.c:59:6: error: variable ‘type’ set but not used [-Werror=unused-but-set-variable]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Mathieu Malaterre 2018-06-22 21:27:47 +02:00 committed by Michael Ellerman
parent f2c6d0d109
commit fce278af81
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/mm/highmem.c
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@ -56,7 +56,7 @@ EXPORT_SYMBOL(kmap_atomic_prot);
void __kunmap_atomic(void *kvaddr)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
int type;
int type __maybe_unused;
if (vaddr < __fix_to_virt(FIX_KMAP_END)) {
pagefault_enable();