From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: include/linux/pfn_t.h: remove pfn_t_to_virt()
It has no callers and there is no virt_to_pfn_t().
Reported-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: Jérôme Glisse <jglisse@xxxxxxxxxx>
Cc: Laurent Dufour <ldufour@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/pfn_t.h | 7 -------
1 file changed, 7 deletions(-)
--- a/include/linux/pfn_t.h~include-linux-pfn_th-remove-pfn_t_to_virt
+++ a/include/linux/pfn_t.h
@@ -66,13 +66,6 @@ static inline phys_addr_t pfn_t_to_phys(
return PFN_PHYS(pfn_t_to_pfn(pfn));
}
-static inline void *pfn_t_to_virt(pfn_t pfn)
-{
- if (pfn_t_has_page(pfn) && !is_device_private_page(pfn_t_to_page(pfn)))
- return __va(pfn_t_to_phys(pfn));
- return NULL;
-}
-
static inline pfn_t page_to_pfn_t(struct page *page)
{
return pfn_to_pfn_t(page_to_pfn(page));
_
