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    Subject[PATCH] powerpc/mm: remove warning about ‘type’ being set
    Date
    ‘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>
    ---
    arch/powerpc/mm/highmem.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/powerpc/mm/highmem.c b/arch/powerpc/mm/highmem.c
    index 668e87d03f9e..82a0e37557a5 100644
    --- a/arch/powerpc/mm/highmem.c
    +++ b/arch/powerpc/mm/highmem.c
    @@ -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();
    --
    2.11.0
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