Messages in this thread Patch in this message | | | From | "Elliott, Robert (Server Storage)" <> | Subject | RE: [PATCH V4] x86/mm/pat: Do a small optimization and fix in reserve_memtype | Date | Wed, 22 Jul 2015 14:38:28 +0000 |
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--- Robert Elliott, HP Server Storage
> -----Original Message----- > From: linux-kernel-owner@vger.kernel.org [mailto:linux-kernel- > owner@vger.kernel.org] On Behalf Of Pan Xinhui > Sent: Wednesday, July 22, 2015 8:27 AM ... > diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c > index 188e3e0..8fa1f07 100644 > --- a/arch/x86/mm/pat.c > +++ b/arch/x86/mm/pat.c > @@ -521,10 +521,7 @@ int reserve_memtype(u64 start, u64 end, enum > page_cache_mode req_type, > > is_range_ram = pat_pagerange_is_ram(start, end); > if (is_range_ram == 1) { > - > - err = reserve_ram_pages_type(start, end, req_type, new_type); > - > - return err; > + return reserve_ram_pages_type(start, end, req_type, new_type); > } else if (is_range_ram < 0) { > return -EINVAL; > }
With each branch now just one line, the {} can be removed.
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