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Commit b26a3dfd authored by Jiang Liu's avatar Jiang Liu Committed by Linus Torvalds
Browse files

mm/unicore32: fix stale comment about VALID_PAGE() 



VALID_PAGE() has been removed from kernel long time ago,
so fix the comment.

Signed-off-by: default avatarJiang Liu <jiang.liu@huawei.com>
Acked-by: default avatarGuan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 924b387a

arch/unicore32/include/asm/memory.h

+0 −6
Original line number Original line Diff line number Diff line
@@ -98,12 +98,6 @@ 
/*

/*

 * Conversion between a struct page and a physical address.

 * Conversion between a struct page and a physical address.

 *

 *

 * Note: when converting an unknown physical address to a

 * struct page, the resulting pointer must be validated

 * using VALID_PAGE().  It must return an invalid struct page

 * for any physical address not corresponding to a system

 * RAM address.

 *

 *  page_to_pfn(page)	convert a struct page * to a PFN number

 *  page_to_pfn(page)	convert a struct page * to a PFN number

 *  pfn_to_page(pfn)	convert a _valid_ PFN number to struct page *

 *  pfn_to_page(pfn)	convert a _valid_ PFN number to struct page *

 *

 *