linux-kernel - [PATCH 0568/1285] Replace numeric parameter like 0444 with macro

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Date:	Tue,  2 Aug 2016 19:25:11 +0800
From:	Baole Ni <baolex.ni@...el.com>
To:	mchehab@...nel.org, maurochehab@...il.com, mchehab@...radead.org,
	mchehab@...hat.com, m.chehab@...sung.com, mkrufky@...uxtv.org,
	s.nawrocki@...sung.com, kgene@...nel.org, k.kozlowski@...sung.com
Cc:	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	chuansheng.liu@...el.com, baolex.ni@...el.com, max@...mpel.org
Subject: [PATCH 0568/1285] 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>
---
 drivers/media/tuners/xc4000.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index d95c7e0..53b2ed6 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -38,16 +38,16 @@
 #include "tuner-xc2028-types.h"
 
 static int debug;
-module_param(debug, int, 0644);
+module_param(debug, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(debug, "Debugging level (0 to 2, default: 0 (off)).");
 
 static int no_poweroff;
-module_param(no_poweroff, int, 0644);
+module_param(no_poweroff, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(no_poweroff, "Power management (1: disabled, 2: enabled, "
 	"0 (default): use device-specific default mode).");
 
 static int audio_std;
-module_param(audio_std, int, 0644);
+module_param(audio_std, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(audio_std, "Audio standard. XC4000 audio decoder explicitly "
 	"needs to know what audio standard is needed for some video standards "
 	"with audio A2 or NICAM. The valid settings are a sum of:\n"
-- 
2.9.2