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 <[email protected]> Signed-off-by: Baole Ni <[email protected]> --- drivers/misc/dummy-irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/dummy-irq.c b/drivers/misc/dummy-irq.c index acbbe03..e7564ef 100644 --- a/drivers/misc/dummy-irq.c +++ b/drivers/misc/dummy-irq.c @@ -59,6 +59,6 @@ module_exit(dummy_irq_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jiri Kosina"); -module_param(irq, uint, 0444); +module_param(irq, uint, S_IRUSR | S_IRGRP | S_IROTH); MODULE_PARM_DESC(irq, "The IRQ to register for"); MODULE_DESCRIPTION("Dummy IRQ handler driver"); -- 2.9.2
