fmt_width
unsigned int fmt_width = snd_pcm_format_width(params_format(params));
if (fmt_width > rdai->chan_width) {
static int fmt_width(struct perf_hpp_fmt *fmt,
int width = fmt_width(fmt, hpp, he->hists);
int width = fmt_width(fmt, hpp, he->hists); \
int width = fmt_width(fmt, hpp, he->hists);
int width = fmt_width(fmt, hpp, he->hists);
int width = fmt_width(fmt, hpp, he->hists);
int width = fmt_width(fmt, hpp, hists);
fmt->width = fmt_width;