PD692X0_FW_LINE_MAX_SZ
line_size = min_t(size_t, size, PD692X0_FW_LINE_MAX_SZ);
memset(line, 0, PD692X0_FW_LINE_MAX_SZ);
const char line[PD692X0_FW_LINE_MAX_SZ],
char line[PD692X0_FW_LINE_MAX_SZ];