Lines Matching defs:buf
390 char *buf, int nr)
398 return sprintf(buf, "run\n");
400 return sprintf(buf, "load\n");
403 return sprintf(buf, "disabled\n");
412 const char *buf, size_t len, int nr)
422 if (!strncmp(buf, "run", 3)) {
425 } else if (!strncmp(buf, "load", 4)) {
429 } else if (!strncmp(buf, "disabled", 8)) {
442 static int lp5523_mux_parse(const char *buf, u16 *mux, size_t len)
450 switch (buf[i]) {
480 char *buf, int nr)
488 return sprintf(buf, "%s\n", mux);
524 const char *buf, size_t len, int nr)
532 if (lp5523_mux_parse(buf, &mux, len))
557 const char *buf, size_t len, int nr)
567 ret = lp5523_update_program_memory(chip, buf, len);
579 char *buf)
643 pos += sprintf(buf + pos, "LED %d FAIL\n", i);
653 pos = sprintf(buf, "OK\n");
656 pos = sprintf(buf, "FAIL\n");
667 char *buf) \
669 return show_master_fader(dev, attr, buf, nr); \
675 const char *buf, size_t len) \
677 return store_master_fader(dev, attr, buf, len, nr); \
682 char *buf, int nr)
694 ret = sprintf(buf, "%u\n", val);
704 const char *buf, size_t len, int nr)
711 if (kstrtoul(buf, 0, &val))
733 char *buf)
753 buf[pos++] = val + '0';
755 buf[pos++] = '\n';
764 const char *buf, size_t len)
776 if (buf[i] >= '0' && buf[i] <= '3') {
777 val = (buf[i] - '0') << LP5523_FADER_MAPPING_SHIFT;