swiotlb: mark is_swiotlb_buffer static

Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Robin Murphy <[email protected]>
Reviewed-by: Konrad Rzeszutek Wilk <[email protected]>
This commit is contained in:
Christoph Hellwig 2018-04-12 14:49:23 +02:00
commit b65125c6ac
2 changed files with 1 additions and 2 deletions

View file

@ -429,7 +429,7 @@ void __init swiotlb_exit(void)
max_segment = 0;
}
int is_swiotlb_buffer(phys_addr_t paddr)
static int is_swiotlb_buffer(phys_addr_t paddr)
{
return paddr >= io_tlb_start && paddr < io_tlb_end;
}