120 	struct mpr121_touchkey *mpr121 = dev_id;  in mpr_touchkey_interrupt()  local
121 	struct i2c_client *client = mpr121->client;  in mpr_touchkey_interrupt()
122 	struct input_dev *input = mpr121->input_dev;  in mpr_touchkey_interrupt()
142 	bit_changed = reg ^ mpr121->statusbits;  in mpr_touchkey_interrupt()
143 	mpr121->statusbits = reg;  in mpr_touchkey_interrupt()
144 	for_each_set_bit(key_num, &bit_changed, mpr121->keycount) {  in mpr_touchkey_interrupt()
148 		key_val = mpr121->keycodes[key_num];  in mpr_touchkey_interrupt()
163 static int mpr121_phys_init(struct mpr121_touchkey *mpr121,  in mpr121_phys_init()  argument
209 	eleconf = mpr121->keycount | ELECTRODE_CONF_QUICK_CHARGE;  in mpr121_phys_init()
215 	dev_dbg(&client->dev, "set up with %x keys.\n", mpr121->keycount);  in mpr121_phys_init()
230 	struct mpr121_touchkey *mpr121;  in mpr_touchkey_probe()  local
246 	mpr121 = devm_kzalloc(dev, sizeof(*mpr121), GFP_KERNEL);  in mpr_touchkey_probe()
247 	if (!mpr121)  in mpr_touchkey_probe()
254 	mpr121->client = client;  in mpr_touchkey_probe()
255 	mpr121->input_dev = input_dev;  in mpr_touchkey_probe()
256 	mpr121->keycount = device_property_count_u32(dev, "linux,keycodes");  in mpr_touchkey_probe()
257 	if (mpr121->keycount > MPR121_MAX_KEY_COUNT) {  in mpr_touchkey_probe()
258 		dev_err(dev, "too many keys defined (%d)\n", mpr121->keycount);  in mpr_touchkey_probe()
263 					       mpr121->keycodes,  in mpr_touchkey_probe()
264 					       mpr121->keycount);  in mpr_touchkey_probe()
278 	input_dev->keycode = mpr121->keycodes;  in mpr_touchkey_probe()
279 	input_dev->keycodesize = sizeof(mpr121->keycodes[0]);  in mpr_touchkey_probe()
280 	input_dev->keycodemax = mpr121->keycount;  in mpr_touchkey_probe()
282 	for (i = 0; i < mpr121->keycount; i++)  in mpr_touchkey_probe()
283 		input_set_capability(input_dev, EV_KEY, mpr121->keycodes[i]);  in mpr_touchkey_probe()
285 	error = mpr121_phys_init(mpr121, client, vdd_uv);  in mpr_touchkey_probe()
294 					  dev->driver->name, mpr121);  in mpr_touchkey_probe()
304 	i2c_set_clientdata(client, mpr121);  in mpr_touchkey_probe()
326 	struct mpr121_touchkey *mpr121 = i2c_get_clientdata(client);  in mpr_resume()  local
332 				  mpr121->keycount);  in mpr_resume()