Lines Matching refs:buf
71 char *buf = NULL; in led_proc_write() local
76 buf = memdup_user_nul(buffer, count); in led_proc_write()
77 if (IS_ERR(buf)) in led_proc_write()
78 return PTR_ERR(buf); in led_proc_write()
81 if (buf[count - 1] == '\n') in led_proc_write()
82 buf[count - 1] = '\0'; in led_proc_write()
89 if (!strcmp(buf, "on")) { in led_proc_write()
91 } else if (!strcmp(buf, "toggle")) { in led_proc_write()
93 } else if ((*buf > '0') && (*buf <= '9')) { in led_proc_write()
94 led_blink_timer_timeout = simple_strtoul(buf, NULL, 10); in led_proc_write()
96 } else if (!strcmp(buf, "load")) { in led_proc_write()
103 kfree(buf); in led_proc_write()