Commit e7378e09 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Benjamin Tissoires
Browse files

HID: cp2112: Define maximum GPIO constant and use it 



Define maximum GPIO constant and use it in the driver.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230703185222.50554-8-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarBenjamin Tissoires <bentiss@kernel.org>
parent ff3b9e49

drivers/hid/hid-cp2112.c

+3 −2
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#define CP2112_GPIO_CONFIG_LENGTH		5

#define CP2112_GPIO_GET_LENGTH			2

#define CP2112_GPIO_SET_LENGTH			3

#define CP2112_GPIO_MAX_GPIO			8



enum {

	CP2112_GPIO_CONFIG		= 0x02,
@@ -1108,7 +1109,7 @@ static void cp2112_gpio_poll_callback(struct work_struct *work) 
		goto exit;



	gpio_mask = ret;

	for_each_set_bit(virq, &dev->irq_mask, 8) {

	for_each_set_bit(virq, &dev->irq_mask, CP2112_GPIO_MAX_GPIO) {

		irq = irq_find_mapping(dev->gc.irq.domain, virq);

		if (!irq)

			continue;
@@ -1295,7 +1296,7 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id) 
	dev->gc.set			= cp2112_gpio_set;

	dev->gc.get			= cp2112_gpio_get;

	dev->gc.base			= -1;

	dev->gc.ngpio			= 8;

	dev->gc.ngpio			= CP2112_GPIO_MAX_GPIO;

	dev->gc.can_sleep		= 1;

	dev->gc.parent			= &hdev->dev;