gpio: 104-idi-48: Ensure number of irq matches number of base

[platform/kernel/linux-starfive.git] / drivers / gpio / gpio-104-idi-48.c

diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c
index 40be76e..2b0256e 100644 (file)
--- a/drivers/gpio/gpio-104-idi-48.c
+++ b/drivers/gpio/gpio-104-idi-48.c
@@ -34,7 +34,8 @@ module_param_hw_array(base, uint, ioport, &num_idi_48, 0);
 MODULE_PARM_DESC(base, "ACCES 104-IDI-48 base addresses");
 
 static unsigned int irq[MAX_NUM_IDI_48];
-module_param_hw_array(irq, uint, irq, NULL, 0);
+static unsigned int num_irq;
+module_param_hw_array(irq, uint, irq, &num_irq, 0);
 MODULE_PARM_DESC(irq, "ACCES 104-IDI-48 interrupt line numbers");
 
 /**
@@ -300,7 +301,7 @@ static struct isa_driver idi_48_driver = {
                .name = "104-idi-48"
        },
 };
-module_isa_driver(idi_48_driver, num_idi_48);
+module_isa_driver_with_irq(idi_48_driver, num_idi_48, num_irq);
 
 MODULE_AUTHOR("William Breathitt Gray <vilhelm.gray@gmail.com>");
 MODULE_DESCRIPTION("ACCES 104-IDI-48 GPIO driver");