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Groups > linux.kernel > #1453751

[PATCH 0031/1285] Replace numeric parameter like 0444 with macro

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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@intel.com>
Signed-off-by: Baole Ni <baolex.ni@intel.com>
---
 arch/x86/kernel/apm_32.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index c7364bd..729932f 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -2422,27 +2422,27 @@ module_exit(apm_exit);
 MODULE_AUTHOR("Stephen Rothwell");
 MODULE_DESCRIPTION("Advanced Power Management");
 MODULE_LICENSE("GPL");
-module_param(debug, bool, 0644);
+module_param(debug, bool, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(debug, "Enable debug mode");
-module_param(power_off, bool, 0444);
+module_param(power_off, bool, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(power_off, "Enable power off");
-module_param(bounce_interval, int, 0444);
+module_param(bounce_interval, int, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(bounce_interval,
 		"Set the number of ticks to ignore suspend bounces");
-module_param(allow_ints, bool, 0444);
+module_param(allow_ints, bool, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(allow_ints, "Allow interrupts during BIOS calls");
-module_param(broken_psr, bool, 0444);
+module_param(broken_psr, bool, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(broken_psr, "BIOS has a broken GetPowerStatus call");
-module_param(realmode_power_off, bool, 0444);
+module_param(realmode_power_off, bool, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(realmode_power_off,
 		"Switch to real mode before powering off");
-module_param(idle_threshold, int, 0444);
+module_param(idle_threshold, int, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(idle_threshold,
 	"System idle percentage above which to make APM BIOS idle calls");
-module_param(idle_period, int, 0444);
+module_param(idle_period, int, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(idle_period,
 	"Period (in sec/100) over which to caculate the idle percentage");
-module_param(smp, bool, 0444);
+module_param(smp, bool, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(smp,
 	"Set this to enable APM use on an SMP platform. Use with caution on older systems");
 MODULE_ALIAS_MISCDEV(APM_MINOR_DEV);
-- 
2.9.2

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[PATCH 0031/1285] Replace numeric parameter like 0444 with macro Baole Ni <baolex.ni@intel.com> - 2016-08-02 13:20 +0200

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