#define I2C_HID_PWR_ON 0x00
#define I2C_HID_PWR_SLEEP 0x01
- /* debug option */
- static bool debug;
- module_param(debug, bool, 0444);
- MODULE_PARM_DESC(debug, "print a lot of debug information");
-
- #define i2c_hid_dbg(ihid, fmt, arg...) \
- do { \
- if (debug) \
- dev_printk(KERN_DEBUG, &(ihid)->client->dev, fmt, ##arg); \
- } while (0)
+ #define i2c_hid_dbg(ihid, ...) dev_dbg(&(ihid)->client->dev, __VA_ARGS__)
struct i2c_hid_desc {
__le16 wHIDDescLength;
clear_bit(I2C_HID_STARTED, &ihid->flags);
}
-struct hid_ll_driver i2c_hid_ll_driver = {
+static const struct hid_ll_driver i2c_hid_ll_driver = {
.parse = i2c_hid_parse,
.start = i2c_hid_start,
.stop = i2c_hid_stop,
.output_report = i2c_hid_output_report,
.raw_request = i2c_hid_raw_request,
};
-EXPORT_SYMBOL_GPL(i2c_hid_ll_driver);
static int i2c_hid_init_irq(struct i2c_client *client)
{
unsigned long irqflags = 0;
int ret;
- dev_dbg(&client->dev, "Requesting IRQ: %d\n", client->irq);
+ i2c_hid_dbg(ihid, "Requesting IRQ: %d\n", client->irq);
if (!irq_get_trigger_type(client->irq))
irqflags = IRQF_TRIGGER_LOW;
/* Make sure there is something at this address */
ret = i2c_smbus_read_byte(client);
if (ret < 0) {
- dev_dbg(&client->dev, "nothing at this address: %d\n", ret);
+ i2c_hid_dbg(ihid, "nothing at this address: %d\n", ret);
ret = -ENXIO;
goto err_powered;
}