From 308a047c3f6b61cc4007c0051fe420197ea58f86 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Wed, 26 Oct 2016 19:43:43 +0200 Subject: x86/pat, mm: Make track_pfn_insert() return void It only returns 0 so we can save us the testing of its retval everywhere. Signed-off-by: Borislav Petkov Cc: Toshi Kani Cc: Denys Vlasenko Cc: Brian Gerst Cc: mcgrof@suse.com Cc: dri-devel@lists.freedesktop.org Cc: Andy Lutomirski Cc: Dave Airlie Cc: dan.j.williams@intel.com Cc: torvalds@linux-foundation.org Link: http://lkml.kernel.org/r/20161026174839.rusfxkm3xt4ennhe@pd.tnic Signed-off-by: Thomas Gleixner --- include/asm-generic/pgtable.h | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'include/asm-generic') diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index c4f8fd2fd384..41b95d82a185 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -558,10 +558,9 @@ static inline int track_pfn_remap(struct vm_area_struct *vma, pgprot_t *prot, * track_pfn_insert is called when a _new_ single pfn is established * by vm_insert_pfn(). */ -static inline int track_pfn_insert(struct vm_area_struct *vma, pgprot_t *prot, - pfn_t pfn) +static inline void track_pfn_insert(struct vm_area_struct *vma, pgprot_t *prot, + pfn_t pfn) { - return 0; } /* @@ -593,8 +592,8 @@ static inline void untrack_pfn_moved(struct vm_area_struct *vma) extern int track_pfn_remap(struct vm_area_struct *vma, pgprot_t *prot, unsigned long pfn, unsigned long addr, unsigned long size); -extern int track_pfn_insert(struct vm_area_struct *vma, pgprot_t *prot, - pfn_t pfn); +extern void track_pfn_insert(struct vm_area_struct *vma, pgprot_t *prot, + pfn_t pfn); extern int track_pfn_copy(struct vm_area_struct *vma); extern void untrack_pfn(struct vm_area_struct *vma, unsigned long pfn, unsigned long size); -- cgit v1.2.3