ALSA: pcm_format_to_bits strong-typed conversion

Add a function to handle conversion from snd_pcm_format_t
to bitwise with proper typing.

Change such conversions to use this function and silence sparse
warnings.

Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/usb/proc.c b/sound/usb/proc.c
index 0182ef634d8b..135c76871063 100644
--- a/sound/usb/proc.c
+++ b/sound/usb/proc.c
@@ -85,7 +85,7 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
                 snd_iprintf(buffer, "    Altset %d\n", fp->altsetting);
                 snd_iprintf(buffer, "    Format:");
                 for (fmt = 0; fmt <= SNDRV_PCM_FORMAT_LAST; ++fmt)
-                        if (fp->formats & (1uLL << fmt))
+                        if (fp->formats & pcm_format_to_bits(fmt))
                                 snd_iprintf(buffer, " %s",
                                             snd_pcm_format_name(fmt));
                 snd_iprintf(buffer, "\n");