hi, Elliot
thanks for your reply.
On 2015年07月22日 22:38, Elliott, Robert (Server Storage) wrote:
>
>
> ---
> Robert Elliott, HP Server Storage
>
>> -----Original Message-----
>> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-
>> ow...@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.
>
thanks for the nice tips. sorry for my mistakes.
thanks
xinhui
>
>
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