712 	char *kbuf = memdup_user_nul(buf, len);  in wil_write_file_rxon()  local
714 	if (IS_ERR(kbuf))  in wil_write_file_rxon()
715 		return PTR_ERR(kbuf);  in wil_write_file_rxon()
716 	rc = kstrtol(kbuf, 0, &channel);  in wil_write_file_rxon()
717 	kfree(kbuf);  in wil_write_file_rxon()
793 	char *kbuf = kmalloc(len + 1, GFP_KERNEL);  in wil_write_back()  local
797 	if (!kbuf)  in wil_write_back()
800 	rc = simple_write_to_buffer(kbuf, len, ppos, buf, len);  in wil_write_back()
802 		kfree(kbuf);  in wil_write_back()
806 	kbuf[len] = '\0';  in wil_write_back()
807 	rc = sscanf(kbuf, "%8s %d %d %d", cmd, &p1, &p2, &p3);  in wil_write_back()
808 	kfree(kbuf);  in wil_write_back()
890 	char *kbuf = kmalloc(len + 1, GFP_KERNEL);  in wil_write_pmccfg()  local
894 	if (!kbuf)  in wil_write_pmccfg()
897 	rc = simple_write_to_buffer(kbuf, len, ppos, buf, len);  in wil_write_pmccfg()
899 		kfree(kbuf);  in wil_write_pmccfg()
903 	kbuf[len] = '\0';  in wil_write_pmccfg()
904 	rc = sscanf(kbuf, "%8s %d %d", cmd, &num_descs, &desc_size);  in wil_write_pmccfg()
905 	kfree(kbuf);  in wil_write_pmccfg()
1965 	char *kbuf = kmalloc(len + 1, GFP_KERNEL);  in wil_link_stats_write()  local
1967 	if (!kbuf)  in wil_link_stats_write()
1970 	rc = simple_write_to_buffer(kbuf, len, ppos, buf, len);  in wil_link_stats_write()
1972 		kfree(kbuf);  in wil_link_stats_write()
1976 	kbuf[len] = '\0';  in wil_link_stats_write()
1978 	rc = sscanf(kbuf, "%d %d", &cid, &interval);  in wil_link_stats_write()
1979 	kfree(kbuf);  in wil_link_stats_write()
2124 	char *kbuf = kmalloc(len + 1, GFP_KERNEL);  in wil_write_led_blink_time()  local
2126 	if (!kbuf)  in wil_write_led_blink_time()
2129 	rc = simple_write_to_buffer(kbuf, len, ppos, buf, len);  in wil_write_led_blink_time()
2131 		kfree(kbuf);  in wil_write_led_blink_time()
2135 	kbuf[len] = '\0';  in wil_write_led_blink_time()
2136 	rc = sscanf(kbuf, "%d %d %d %d %d %d",  in wil_write_led_blink_time()
2143 	kfree(kbuf);  in wil_write_led_blink_time()