180 	int r;  in zd_mac_preinit_hw()  local
184 	r = zd_chip_read_mac_addr_fw(&mac->chip, addr);  in zd_mac_preinit_hw()
185 	if (r)  in zd_mac_preinit_hw()
186 		return r;  in zd_mac_preinit_hw()
195 	int r;  in zd_mac_init_hw()  local
201 	r = zd_chip_enable_int(chip);  in zd_mac_init_hw()
202 	if (r)  in zd_mac_init_hw()
204 	r = zd_chip_init_hw(chip);  in zd_mac_init_hw()
205 	if (r)  in zd_mac_init_hw()
210 	r = zd_read_regdomain(chip, &default_regdomain);  in zd_mac_init_hw()
211 	if (r)  in zd_mac_init_hw()
219 	r = zd_set_encryption_type(chip, ENC_SNIFFER);  in zd_mac_init_hw()
220 	if (r)  in zd_mac_init_hw()
223 	r = zd_reg2alpha2(mac->regdomain, alpha2);  in zd_mac_init_hw()
224 	if (r)  in zd_mac_init_hw()
227 	r = regulatory_hint(hw->wiphy, alpha2);  in zd_mac_init_hw()
231 	return r;  in zd_mac_init_hw()
257 	int r;  in set_mac_and_bssid()  local
262 	r = zd_write_mac_addr(&mac->chip, mac->vif->addr);  in set_mac_and_bssid()
263 	if (r)  in set_mac_and_bssid()
264 		return r;  in set_mac_and_bssid()
287 	int r;  in zd_op_start()  local
290 		r = zd_usb_init_hw(usb);  in zd_op_start()
291 		if (r)  in zd_op_start()
295 	r = zd_chip_enable_int(chip);  in zd_op_start()
296 	if (r < 0)  in zd_op_start()
299 	r = zd_chip_set_basic_rates(chip, CR_RATES_80211B | CR_RATES_80211G);  in zd_op_start()
300 	if (r < 0)  in zd_op_start()
302 	r = set_rx_filter(mac);  in zd_op_start()
303 	if (r)  in zd_op_start()
305 	r = set_mc_hash(mac);  in zd_op_start()
306 	if (r)  in zd_op_start()
315 	r = zd_chip_switch_radio_on(chip);  in zd_op_start()
316 	if (r < 0) {  in zd_op_start()
321 	r = zd_chip_enable_rxtx(chip);  in zd_op_start()
322 	if (r < 0)  in zd_op_start()
324 	r = zd_chip_enable_hwint(chip);  in zd_op_start()
325 	if (r < 0)  in zd_op_start()
339 	return r;  in zd_op_start()
375 	int r, beacon_interval, beacon_period;  in zd_restore_settings()  local
388 	r = set_mac_and_bssid(mac);  in zd_restore_settings()
389 	if (r < 0) {  in zd_restore_settings()
390 		dev_dbg_f(zd_mac_dev(mac), "set_mac_and_bssid failed, %d\n", r);  in zd_restore_settings()
391 		return r;  in zd_restore_settings()
394 	r = zd_chip_set_channel(&mac->chip, channel);  in zd_restore_settings()
395 	if (r < 0) {  in zd_restore_settings()
397 			  r);  in zd_restore_settings()
398 		return r;  in zd_restore_settings()
403 	r = zd_chip_set_multicast_hash(&mac->chip, &multicast_hash);  in zd_restore_settings()
404 	if (r < 0) {  in zd_restore_settings()
406 			  "zd_chip_set_multicast_hash failed, %d\n", r);  in zd_restore_settings()
407 		return r;  in zd_restore_settings()
719 	int r, ret, num_cmds, req_pos = 0;  in zd_mac_config_beacon()  local
730 		r = 0;  in zd_mac_config_beacon()
738 		r = -ENOMEM;  in zd_mac_config_beacon()
742 	r = zd_iowrite32_locked(&mac->chip, 0, CR_BCN_FIFO_SEMAPHORE);  in zd_mac_config_beacon()
743 	if (r < 0)  in zd_mac_config_beacon()
745 	r = zd_ioread32_locked(&mac->chip, &tmp, CR_BCN_FIFO_SEMAPHORE);  in zd_mac_config_beacon()
746 	if (r < 0)  in zd_mac_config_beacon()
749 		r = -EBUSY;  in zd_mac_config_beacon()
756 		r = zd_ioread32_locked(&mac->chip, &tmp, CR_BCN_FIFO_SEMAPHORE);  in zd_mac_config_beacon()
757 		if (r < 0)  in zd_mac_config_beacon()
766 				r = -ETIMEDOUT;  in zd_mac_config_beacon()
796 	r = zd_iowrite32a_locked(&mac->chip, ioreqs, num_cmds);  in zd_mac_config_beacon()
818 	if (r < 0 || ret < 0) {  in zd_mac_config_beacon()
819 		if (r >= 0)  in zd_mac_config_beacon()
820 			r = ret;  in zd_mac_config_beacon()
838 	r = zd_iowrite32_locked(&mac->chip, 0x00000400 | (full_len << 19),  in zd_mac_config_beacon()
846 	return r;  in zd_mac_config_beacon()
860 	return r;  in zd_mac_config_beacon()
866 	int r;  in fill_ctrlset()  local
917 	r = zd_calc_tx_length_us(&cs->service, ZD_RATE(cs->modulation),  in fill_ctrlset()
919 	if (r < 0)  in fill_ctrlset()
920 		return r;  in fill_ctrlset()
921 	cs->current_length = cpu_to_le16(r);  in fill_ctrlset()
944 	int r;  in zd_op_tx()  local
946 	r = fill_ctrlset(mac, skb);  in zd_op_tx()
947 	if (r)  in zd_op_tx()
952 	r = zd_usb_tx(&mac->chip.usb, skb);  in zd_op_tx()
953 	if (r)  in zd_op_tx()
1246 	int r;  in zd_op_configure_filter()  local
1271 		r = set_rx_filter(mac);  in zd_op_configure_filter()
1272 		if (r)  in zd_op_configure_filter()
1273 			dev_err(zd_mac_dev(mac), "set_rx_filter error %d\n", r);  in zd_op_configure_filter()
1514 	int r;  in link_led_handler()  local
1523 	r = zd_chip_control_leds(chip,  in link_led_handler()
1525 	if (r)  in link_led_handler()
1526 		dev_dbg_f(zd_mac_dev(mac), "zd_chip_control_leds error %d\n", r);  in link_led_handler()