linux-kernel - [PATCH 1133/1285] Replace numeric parameter like 0444 with macro

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Date:	Tue,  2 Aug 2016 20:19:16 +0800
From:	Baole Ni <baolex.ni@...el.com>
To:	johannes@...solutions.net, davem@...emloft.net,
	kadlec@...ckhole.kfki.hu, kaber@...sh.net,
	m.szyprowski@...sung.com, kyungmin.park@...sung.com,
	k.kozlowski@...sung.com
Cc:	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, chuansheng.liu@...el.com,
	baolex.ni@...el.com, aryabinin@...tuozzo.com
Subject: [PATCH 1133/1285] Replace numeric parameter like 0444 with macro

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 the code,
thus, I suggest replacing the numeric parameter with the macro.

Signed-off-by: Chuansheng Liu <chuansheng.liu@...el.com>
Signed-off-by: Baole Ni <baolex.ni@...el.com>
---
 net/rfkill/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 884027f..53bf4f9 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -114,7 +114,7 @@ static DEFINE_MUTEX(rfkill_global_mutex);
 static LIST_HEAD(rfkill_fds);	/* list of open fds of /dev/rfkill */
 
 static unsigned int rfkill_default_state = 1;
-module_param_named(default_state, rfkill_default_state, uint, 0444);
+module_param_named(default_state, rfkill_default_state, uint, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(default_state,
 		 "Default initial state for all radio types, 0 = radio off");
 
-- 
2.9.2