linux-kernel - [PATCH 0107/1285] Replace numeric parameter like 0444 with macro

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Message-Id: <20160802104112.20885-1-baolex.ni@intel.com>
Date:	Tue,  2 Aug 2016 18:41:12 +0800
From:	Baole Ni <baolex.ni@...el.com>
To:	arnd@...db.de, gregkh@...uxfoundation.org, johan.hedberg@...il.com,
	hpa@...or.com, x86@...nel.org
Cc:	linux-kernel@...r.kernel.org, chuansheng.liu@...el.com,
	baolex.ni@...el.com, jslaby@...e.cz, peter@...sgaard.com,
	lee.jones@...aro.org
Subject: [PATCH 0107/1285] 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/char/mbcs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index 67d4264..88e7b00 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -719,7 +719,7 @@ static ssize_t store_algo(struct device *dev, struct device_attribute *attr, con
 	return count;
 }
 
-DEVICE_ATTR(algo, 0644, show_algo, store_algo);
+DEVICE_ATTR(algo, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, show_algo, store_algo);
 
 /**
  * mbcs_probe - Initialize for device
-- 
2.9.2