Lines Matching defs:len
278 size_t len;
297 len = strlen(mode);
298 return simple_read_from_buffer(user_buf, count, ppos, mode, len);
307 ssize_t len;
310 len = min(count, sizeof(buf) - 1);
311 if (copy_from_user(buf, user_buf, len))
314 buf[len] = '\0';
370 size_t len;
377 len = sprintf(buf, "%d\n", spectral_count);
378 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
388 ssize_t len;
390 len = min(count, sizeof(buf) - 1);
391 if (copy_from_user(buf, user_buf, len))
394 buf[len] = '\0';
423 size_t len;
433 len = sprintf(buf, "%d\n", bins);
434 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
444 ssize_t len;
446 len = min(count, sizeof(buf) - 1);
447 if (copy_from_user(buf, user_buf, len))
450 buf[len] = '\0';