diff options
| -rw-r--r-- | include/sound/pcm.h | 6 | ||||
| -rw-r--r-- | sound/aoa/soundbus/i2sbus/pcm.c | 2 | ||||
| -rw-r--r-- | sound/atmel/ac97c.c | 4 | ||||
| -rw-r--r-- | sound/drivers/aloop.c | 2 | ||||
| -rw-r--r-- | sound/pci/asihpi/asihpi.c | 4 | ||||
| -rw-r--r-- | sound/usb/format.c | 5 | ||||
| -rw-r--r-- | sound/usb/pcm.c | 4 | ||||
| -rw-r--r-- | sound/usb/proc.c | 2 |
8 files changed, 18 insertions, 11 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 1b0c648..5357ecb 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1133,4 +1133,10 @@ int snd_pcm_add_chmap_ctls(struct snd_pcm *pcm, int stream, unsigned long private_value, struct snd_pcm_chmap **info_ret); +/* Strong-typed conversion of pcm_format to bitwise */ +static inline u64 pcm_format_to_bits(snd_pcm_format_t pcm_format) +{ + return 1ULL << (__force int) pcm_format; +} + #endif /* __SOUND_PCM_H */ diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c index 19491ed..7b74a4b 100644 --- a/sound/aoa/soundbus/i2sbus/pcm.c +++ b/sound/aoa/soundbus/i2sbus/pcm.c @@ -179,7 +179,7 @@ static int i2sbus_pcm_open(struct i2sbus_dev *i2sdev, int in) */ if (other->active) { /* FIXME: is this guaranteed by the alsa api? */ - hw->formats &= (1ULL << i2sdev->format); + hw->formats &= pcm_format_to_bits(i2sdev->format); /* see above, restrict rates to the one we already have */ hw->rate_min = i2sdev->rate; hw->rate_max = i2sdev->rate; diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index 79d6bda..6b7e2b5 100644 --- a/sound/atmel/ac97c.c +++ b/sound/atmel/ac97c.c @@ -182,7 +182,7 @@ static int atmel_ac97c_playback_open(struct snd_pcm_substream *substream) runtime->hw.rate_max = chip->cur_rate; } if (chip->cur_format) - runtime->hw.formats = (1ULL << chip->cur_format); + runtime->hw.formats = pcm_format_to_bits(chip->cur_format); mutex_unlock(&opened_mutex); chip->playback_substream = substream; return 0; @@ -201,7 +201,7 @@ static int atmel_ac97c_capture_open(struct snd_pcm_substream *substream) runtime->hw.rate_max = chip->cur_rate; } if (chip->cur_format) - runtime->hw.formats = (1ULL << chip->cur_format); + runtime->hw.formats = pcm_format_to_bits(chip->cur_format); mutex_unlock(&opened_mutex); chip->capture_substream = substream; return 0; diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 64d5347..6f78de9 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -325,7 +325,7 @@ static void params_change(struct snd_pcm_substream *substream) struct loopback_pcm *dpcm = runtime->private_data; struct loopback_cable *cable = dpcm->cable; - cable->hw.formats = (1ULL << runtime->format); + cable->hw.formats = pcm_format_to_bits(runtime->format); cable->hw.rate_min = runtime->rate; cable->hw.rate_max = runtime->rate; cable->hw.channels_min = runtime->channels; diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index 0aabfed..160cf83 100644 --- a/sound/pci/asihpi/asihpi.c +++ b/sound/pci/asihpi/asihpi.c @@ -966,7 +966,7 @@ static u64 snd_card_asihpi_playback_formats(struct snd_card_asihpi *asihpi, if (!err) err = hpi_outstream_query_format(h_stream, &hpi_format); if (!err && (hpi_to_alsa_formats[format] != -1)) - formats |= (1ULL << hpi_to_alsa_formats[format]); + formats |= pcm_format_to_bits(hpi_to_alsa_formats[format]); } return formats; } @@ -1142,7 +1142,7 @@ static u64 snd_card_asihpi_capture_formats(struct snd_card_asihpi *asihpi, if (!err) err = hpi_instream_query_format(h_stream, &hpi_format); if (!err) - formats |= (1ULL << hpi_to_alsa_formats[format]); + formats |= pcm_format_to_bits(hpi_to_alsa_formats[format]); } return formats; } diff --git a/sound/usb/format.c b/sound/usb/format.c index 020ede0..99299ff 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -365,7 +365,8 @@ static int parse_audio_format_i(struct snd_usb_audio *chip, { struct usb_interface_descriptor *altsd = get_iface_desc(iface); int protocol = altsd->bInterfaceProtocol; - int pcm_format, ret; + snd_pcm_format_t pcm_format; + int ret; if (fmt->bFormatType == UAC_FORMAT_TYPE_III) { /* FIXME: the format type is really IECxxx @@ -384,7 +385,7 @@ static int parse_audio_format_i(struct snd_usb_audio *chip, default: pcm_format = SNDRV_PCM_FORMAT_S16_LE; } - fp->formats = 1uLL << pcm_format; + fp->formats = pcm_format_to_bits(pcm_format); } else { fp->formats = parse_audio_format_i_type(chip, fp, format, fmt, protocol); diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 9723f3c..93b6e32 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -100,7 +100,7 @@ static struct audioformat *find_format(struct snd_usb_substream *subs) int cur_attr = 0, attr; list_for_each_entry(fp, &subs->fmt_list, list) { - if (!(fp->formats & (1uLL << subs->pcm_format))) + if (!(fp->formats & pcm_format_to_bits(subs->pcm_format))) continue; if (fp->channels != subs->channels) continue; @@ -478,7 +478,7 @@ static int match_endpoint_audioformats(struct audioformat *fp, return 0; } - if (!(fp->formats & (1ULL << pcm_format))) { + if (!(fp->formats & pcm_format_to_bits(pcm_format))) { snd_printdd("%s: (fmt @%p) no match for format %d\n", __func__, fp, pcm_format); return 0; diff --git a/sound/usb/proc.c b/sound/usb/proc.c index 0182ef6..135c768 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"); |