linux-kernel - [PATCH 0600/1285] Replace numeric parameter like 0444 with macro

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Date:	Tue,  2 Aug 2016 19:28:29 +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,
	akpm@...ux-foundation.org, keescook@...omium.org,
	patrick.boettcher@...teo.de, chuansheng.liu@...el.com,
	baolex.ni@...el.com
Subject: [PATCH 0600/1285] 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/usb/dvb-usb/dib0700_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c
index bf890c3..37b6228 100644
--- a/drivers/media/usb/dvb-usb/dib0700_core.c
+++ b/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -10,11 +10,11 @@
 
 /* debug */
 int dvb_usb_dib0700_debug;
-module_param_named(debug,dvb_usb_dib0700_debug, int, 0644);
+module_param_named(debug,dvb_usb_dib0700_debug, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(debug, "set debugging level (1=info,2=fw,4=fwdata,8=data (or-able))." DVB_USB_DEBUG_STATUS);
 
 static int nb_packet_buffer_size = 21;
-module_param(nb_packet_buffer_size, int, 0644);
+module_param(nb_packet_buffer_size, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(nb_packet_buffer_size,
 	"Set the dib0700 driver data buffer size. This parameter "
 	"corresponds to the number of TS packets. The actual size of "
-- 
2.9.2