I find that the developers often just specified the numeric value
when calling a macro which is defined with a parameter for access permission.
As we know, these numeric value for access permission have had the
corresponding macro,
and that using macro can improve the robustness and readability of
m; dougthompson at xmission.com; bp at alien8.de
> Cc: dri-devel at lists.freedesktop.org; linux-kernel at vger.kernel.org; Zhou,
> Jammy; Zhou, David(ChunMing); Cui, Flora; chuansheng.liu at intel.com;
> baolex.ni at intel.com
> Subject: [PATCH 0179/1285] Replace numeric parameter li
