linux-kernel - [PATCH 1184/1285] Replace numeric parameter like 0444 with macro

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Date:	Tue,  2 Aug 2016 20:24:20 +0800
From:	Baole Ni <baolex.ni@...el.com>
To:	perex@...ex.cz, tiwai@...e.com, serge@...lyn.com,
	davem@...emloft.net, kadlec@...ckhole.kfki.hu,
	m.szyprowski@...sung.com, kyungmin.park@...sung.com,
	k.kozlowski@...sung.com
Cc:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
	chuansheng.liu@...el.com, baolex.ni@...el.com,
	aryabinin@...tuozzo.com
Subject: [PATCH 1184/1285] 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>
---
 sound/isa/gus/gusextreme.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c
index 693d95f..3ba22c2 100644
--- a/sound/isa/gus/gusextreme.c
+++ b/sound/isa/gus/gusextreme.c
@@ -60,33 +60,33 @@ static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
 static int channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 24};
 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
 
-module_param_array(index, int, NULL, 0444);
+module_param_array(index, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard.");
-module_param_array(id, charp, NULL, 0444);
+module_param_array(id, charp, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
-module_param_array(enable, bool, NULL, 0444);
+module_param_array(enable, bool, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
-module_param_array(port, long, NULL, 0444);
+module_param_array(port, long, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
-module_param_array(gf1_port, long, NULL, 0444);
+module_param_array(gf1_port, long, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(gf1_port, "GF1 port # for " CRD_NAME " driver (optional).");
-module_param_array(mpu_port, long, NULL, 0444);
+module_param_array(mpu_port, long, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver.");
-module_param_array(irq, int, NULL, 0444);
+module_param_array(irq, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver.");
-module_param_array(mpu_irq, int, NULL, 0444);
+module_param_array(mpu_irq, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver.");
-module_param_array(gf1_irq, int, NULL, 0444);
+module_param_array(gf1_irq, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(gf1_irq, "GF1 IRQ # for " CRD_NAME " driver.");
-module_param_array(dma8, int, NULL, 0444);
+module_param_array(dma8, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(dma8, "8-bit DMA # for " CRD_NAME " driver.");
-module_param_array(dma1, int, NULL, 0444);
+module_param_array(dma1, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(dma1, "GF1 DMA # for " CRD_NAME " driver.");
-module_param_array(joystick_dac, int, NULL, 0444);
+module_param_array(joystick_dac, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for " CRD_NAME " driver.");
-module_param_array(channels, int, NULL, 0444);
+module_param_array(channels, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(channels, "GF1 channels for " CRD_NAME " driver.");
-module_param_array(pcm_channels, int, NULL, 0444);
+module_param_array(pcm_channels, int, NULL, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for " CRD_NAME " driver.");
 
 static int snd_gusextreme_match(struct device *dev, unsigned int n)
-- 
2.9.2