linux-kernel - [PATCH 0543/1285] Replace numeric parameter like 0444 with macro

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Message-Id: <20160802112238.18165-1-baolex.ni@intel.com>
Date:	Tue,  2 Aug 2016 19:22:38 +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, hverkuil@...all.nl,
	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,
	niklas.soderlund+renesas@...natech.se
Subject: [PATCH 0543/1285] 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/radio/radio-typhoon.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/radio/radio-typhoon.c b/drivers/media/radio/radio-typhoon.c
index eb72a4d..02e81f3 100644
--- a/drivers/media/radio/radio-typhoon.c
+++ b/drivers/media/radio/radio-typhoon.c
@@ -60,9 +60,9 @@ static int io[TYPHOON_MAX] = { [0] = CONFIG_RADIO_TYPHOON_PORT,
 static int radio_nr[TYPHOON_MAX]	= { [0 ... (TYPHOON_MAX - 1)] = -1 };
 static unsigned long mutefreq = CONFIG_RADIO_TYPHOON_MUTEFREQ;
 
-module_param_array(io, int, NULL, 0444);
+module_param_array(io, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(io, "I/O addresses of the Typhoon card (0x316 or 0x336)");
-module_param_array(radio_nr, int, NULL, 0444);
+module_param_array(radio_nr, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(radio_nr, "Radio device numbers");
 module_param(mutefreq, ulong, 0);
 MODULE_PARM_DESC(mutefreq, "Frequency used when muting the card (in kHz)");
-- 
2.9.2