linux-kernel - [PATCH 0285/1285] Replace numeric parameter like 0444 with macro

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Date:	Tue,  2 Aug 2016 18:56:41 +0800
From:	Baole Ni <baolex.ni@...el.com>
To:	dmitry.torokhov@...il.com, hal.rosenstock@...il.com,
	dledford@...hat.com, sean.hefty@...el.com, bp@...en8.de
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	chuansheng.liu@...el.com, baolex.ni@...el.com, chris@...mand.org,
	sassmann@...nic.de, pospeselr@...il.com
Subject: [PATCH 0285/1285] 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/input/mousedev.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index b604564..625c1f4 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -39,15 +39,15 @@ MODULE_LICENSE("GPL");
 #endif
 
 static int xres = CONFIG_INPUT_MOUSEDEV_SCREEN_X;
-module_param(xres, uint, 0644);
+module_param(xres, uint, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(xres, "Horizontal screen resolution");
 
 static int yres = CONFIG_INPUT_MOUSEDEV_SCREEN_Y;
-module_param(yres, uint, 0644);
+module_param(yres, uint, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(yres, "Vertical screen resolution");
 
 static unsigned tap_time = 200;
-module_param(tap_time, uint, 0644);
+module_param(tap_time, uint, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(tap_time, "Tap time for touchpads in absolute mode (msecs)");
 
 struct mousedev_hw_data {
-- 
2.9.2