The new macro can fix the sparse warnings gracefully:
sound/core/pcm_dmaengine.c:429:50: warning: restricted snd_pcm_format_t degrades to integer
sound/core/pcm_dmaengine.c:429:55: warning: restricted snd_pcm_format_t degrades to integer
sound/core/pcm_dmaengine.c:429:79: warning: restricted snd_pcm_format_t degrades to integer
No functional changes, just sparse warning fixes.
Link: https://lore.kernel.org/r/20200206163945.6797-8-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
* default assumption is that it supports 1, 2 and 4 bytes
* widths.
*/
- for (i = SNDRV_PCM_FORMAT_FIRST; i <= SNDRV_PCM_FORMAT_LAST; i++) {
+ pcm_for_each_format(i) {
int bits = snd_pcm_format_physical_width(i);
/*