85 	int error;  in ds3231_ctrl_read()  local
87 	error = ds3231_read1(sc->sc_dev, DS3231_CONTROL, &sc->sc_ctrl);  in ds3231_ctrl_read()
88 	if (error) {  in ds3231_ctrl_read()
90 		return (error);  in ds3231_ctrl_read()
98 	int error;  in ds3231_ctrl_write()  local
103 	error = ds3231_write1(sc->sc_dev, DS3231_CONTROL, data);  in ds3231_ctrl_write()
104 	if (error != 0)  in ds3231_ctrl_write()
107 	return (error);  in ds3231_ctrl_write()
113 	int error;  in ds3231_status_read()  local
115 	error = ds3231_read1(sc->sc_dev, DS3231_STATUS, &sc->sc_status);  in ds3231_status_read()
116 	if (error) {  in ds3231_status_read()
118 		return (error);  in ds3231_status_read()
127 	int error;  in ds3231_status_write()  local
135 	error = ds3231_write1(sc->sc_dev, DS3231_STATUS, data);  in ds3231_status_write()
136 	if (error != 0)  in ds3231_status_write()
139 	return (error);  in ds3231_status_write()
145 	int error, neg, t;  in ds3231_temp_read()  local
149 	error = iicdev_readfrom(sc->sc_dev, DS3231_TEMP, buf8, sizeof(buf8),  in ds3231_temp_read()
151 	if (error != 0)  in ds3231_temp_read()
152 		return (error);  in ds3231_temp_read()
177 	int error, temp;  in ds3231_temp_sysctl()  local
183 	error = sysctl_handle_int(oidp, &temp, 0, req);  in ds3231_temp_sysctl()
185 	return (error);  in ds3231_temp_sysctl()
191 	int error, conv, newc;  in ds3231_conv_sysctl()  local
195 	error = ds3231_ctrl_read(sc);  in ds3231_conv_sysctl()
196 	if (error != 0)  in ds3231_conv_sysctl()
197 		return (error);  in ds3231_conv_sysctl()
199 	error = sysctl_handle_int(oidp, &newc, 0, req);  in ds3231_conv_sysctl()
200 	if (error != 0 || req->newptr == NULL)  in ds3231_conv_sysctl()
201 		return (error);  in ds3231_conv_sysctl()
203 		error = ds3231_status_read(sc);  in ds3231_conv_sysctl()
204 		if (error != 0)  in ds3231_conv_sysctl()
205 			return (error);  in ds3231_conv_sysctl()
209 		error = ds3231_ctrl_write(sc);  in ds3231_conv_sysctl()
210 		if (error != 0)  in ds3231_conv_sysctl()
211 			return (error);  in ds3231_conv_sysctl()
214 	return (error);  in ds3231_conv_sysctl()
220 	int bbsqw, error, newb;  in ds3231_bbsqw_sysctl()  local
224 	error = ds3231_ctrl_read(sc);  in ds3231_bbsqw_sysctl()
225 	if (error != 0)  in ds3231_bbsqw_sysctl()
226 		return (error);  in ds3231_bbsqw_sysctl()
228 	error = sysctl_handle_int(oidp, &newb, 0, req);  in ds3231_bbsqw_sysctl()
229 	if (error != 0 || req->newptr == NULL)  in ds3231_bbsqw_sysctl()
230 		return (error);  in ds3231_bbsqw_sysctl()
235 		error = ds3231_ctrl_write(sc);  in ds3231_bbsqw_sysctl()
236 		if (error != 0)  in ds3231_bbsqw_sysctl()
237 			return (error);  in ds3231_bbsqw_sysctl()
240 	return (error);  in ds3231_bbsqw_sysctl()
247 	int error, freq, i, newf, tmp;  in ds3231_sqw_freq_sysctl()  local
251 	error = ds3231_ctrl_read(sc);  in ds3231_sqw_freq_sysctl()
252 	if (error != 0)  in ds3231_sqw_freq_sysctl()
253 		return (error);  in ds3231_sqw_freq_sysctl()
258 	error = sysctl_handle_int(oidp, &freq, 0, req);  in ds3231_sqw_freq_sysctl()
259 	if (error != 0 || req->newptr == NULL)  in ds3231_sqw_freq_sysctl()
260 		return (error);  in ds3231_sqw_freq_sysctl()
268 		error = ds3231_ctrl_write(sc);  in ds3231_sqw_freq_sysctl()
269 		if (error != 0)  in ds3231_sqw_freq_sysctl()
270 			return (error);  in ds3231_sqw_freq_sysctl()
273 	return (error);  in ds3231_sqw_freq_sysctl()
298 	int error, mode, newm;  in ds3231_sqw_mode_sysctl()  local
302 	error = ds3231_ctrl_read(sc);  in ds3231_sqw_mode_sysctl()
303 	if (error != 0)  in ds3231_sqw_mode_sysctl()
304 		return (error);  in ds3231_sqw_mode_sysctl()
312 	error = sysctl_handle_string(oidp, buf, sizeof(buf), req);  in ds3231_sqw_mode_sysctl()
313 	if (error != 0 || req->newptr == NULL)  in ds3231_sqw_mode_sysctl()
314 		return (error);  in ds3231_sqw_mode_sysctl()
320 		error = ds3231_ctrl_write(sc);  in ds3231_sqw_mode_sysctl()
321 		if (error != 0)  in ds3231_sqw_mode_sysctl()
322 			return (error);  in ds3231_sqw_mode_sysctl()
325 	return (error);  in ds3231_sqw_mode_sysctl()
331 	int error, en32khz, tmp;  in ds3231_en32khz_sysctl()  local
335 	error = ds3231_status_read(sc);  in ds3231_en32khz_sysctl()
336 	if (error != 0)  in ds3231_en32khz_sysctl()
337 		return (error);  in ds3231_en32khz_sysctl()
339 	error = sysctl_handle_int(oidp, &en32khz, 0, req);  in ds3231_en32khz_sysctl()
340 	if (error != 0 || req->newptr == NULL)  in ds3231_en32khz_sysctl()
341 		return (error);  in ds3231_en32khz_sysctl()
346 		error = ds3231_status_write(sc, 0, 0);  in ds3231_en32khz_sysctl()
347 		if (error != 0)  in ds3231_en32khz_sysctl()
348 			return (error);  in ds3231_en32khz_sysctl()
351 	return (error);  in ds3231_en32khz_sysctl()
481 	int c, error;  in ds3231_gettime()  local
489 	if ((error = ds3231_status_read(sc)) != 0) {  in ds3231_gettime()
491 		return (error);  in ds3231_gettime()
496 	error = iicdev_readfrom(sc->sc_dev, DS3231_SECS, data, sizeof(data),  in ds3231_gettime()
498 	if (error != 0) {  in ds3231_gettime()
500 		return (error);  in ds3231_gettime()
540 	int error;  in ds3231_settime()  local
575 	error = iicdev_writeto(dev, DS3231_SECS, data, sizeof(data),  in ds3231_settime()
577 	if (error != 0) {  in ds3231_settime()
579 		return (error);  in ds3231_settime()
587 		if ((error = ds3231_status_read(sc)) != 0) {  in ds3231_settime()
589 			return (error);  in ds3231_settime()
592 		if ((error = ds3231_status_write(sc, 0, 0)) != 0) {  in ds3231_settime()
594 			return (error);  in ds3231_settime()
598 	return (error);  in ds3231_settime()