linux-kernel - [PATCH 0502/1285] Replace numeric parameter like 0444 with macro

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Message-Id: <20160802111836.15421-1-baolex.ni@intel.com>
Date:	Tue,  2 Aug 2016 19:18:36 +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, awalls@...metrocast.net,
	a.hajda@...sung.com, bp@...en8.de
Cc:	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	hverkuil@...all.nl, sw0312.kim@...sung.com,
	jh1009.sung@...sung.com, nenggun.kim@...sung.com,
	hdegoede@...hat.com, chuansheng.liu@...el.com, baolex.ni@...el.com
Subject: [PATCH 0502/1285] 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/pci/saa7134/saa7134-video.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index ffa3954..e79297b 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -42,13 +42,13 @@ static unsigned int noninterlaced; /* 0 */
 static unsigned int gbufsize      = 720*576*4;
 static unsigned int gbufsize_max  = 720*576*4;
 static char secam[] = "--";
-module_param(video_debug, int, 0644);
+module_param(video_debug, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(video_debug,"enable debug messages [video]");
-module_param(gbuffers, int, 0444);
+module_param(gbuffers, int, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(gbuffers,"number of capture buffers, range 2-32");
-module_param(noninterlaced, int, 0644);
+module_param(noninterlaced, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(noninterlaced,"capture non interlaced video");
-module_param_string(secam, secam, sizeof(secam), 0644);
+module_param_string(secam, secam, sizeof(secam), S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(secam, "force SECAM variant, either DK,L or Lc");
 
 
-- 
2.9.2