linux-kernel - [PATCH 0246/1285] Replace numeric parameter like 0444 with macro

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Message-Id: <20160802105257.30140-1-baolex.ni@intel.com>
Date:	Tue,  2 Aug 2016 18:52:57 +0800
From:	Baole Ni <baolex.ni@...el.com>
To:	bp@...en8.de, davem@...emloft.net, linux@...ck-us.net,
	airlied@...ux.ie, kgene@...nel.org, k.kozlowski@...sung.com,
	dougthompson@...ssion.com
Cc:	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org,
	chuansheng.liu@...el.com, baolex.ni@...el.com,
	aduggan@...aptics.com, dianders@...omium.org
Subject: [PATCH 0246/1285] 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/ide/ide-cd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index ef907fd..78f4059 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1719,7 +1719,7 @@ static const struct block_device_operations idecd_ops = {
 
 /* module options */
 static unsigned long debug_mask;
-module_param(debug_mask, ulong, 0644);
+module_param(debug_mask, ulong, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 
 MODULE_DESCRIPTION("ATAPI CD-ROM Driver");
 
-- 
2.9.2