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powerpc/msi: Fix section mismatch warning in msi_bitmap_alloc() 

Building with CONFIG_DEBUG_SECTION_MISMATCH gives the following warning:

  The function .msi_bitmap_alloc() references
  the function __init .memblock_virt_alloc_try_nid().

Memory allocation in msi_bitmap_alloc() uses either slab allocator or
memblock boot time allocator depending on slab_is_available().

So the section mismatch warning is correct, but in practice there is no
bug so mark msi_bitmap_alloc() as __init_refok.

Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org>
[mpe: Flesh out change log a bit]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.1
Denis Kirjanov 2015-10-21 14:29:13 +03:00 committed by Michael Ellerman
parent 16c1d60626
commit ccde64b51b
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/sysdev/msi_bitmap.c
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@ -112,7 +112,7 @@ int msi_bitmap_reserve_dt_hwirqs(struct msi_bitmap *bmp)
return 0;
}
int msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
int __init_refok msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
struct device_node *of_node)
{
int size;