diff options
-rw-r--r-- | sound/pci/asihpi/asihpi.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index 64e0961f93ba..a31fe1550903 100644 --- a/sound/pci/asihpi/asihpi.c +++ b/sound/pci/asihpi/asihpi.c @@ -311,27 +311,29 @@ static void print_hwparams(struct snd_pcm_substream *substream, snd_pcm_format_width(params_format(p)) / 8); } +#define INVALID_FORMAT (__force snd_pcm_format_t)(-1) + static snd_pcm_format_t hpi_to_alsa_formats[] = { - -1, /* INVALID */ + INVALID_FORMAT, /* INVALID */ SNDRV_PCM_FORMAT_U8, /* HPI_FORMAT_PCM8_UNSIGNED 1 */ SNDRV_PCM_FORMAT_S16, /* HPI_FORMAT_PCM16_SIGNED 2 */ - -1, /* HPI_FORMAT_MPEG_L1 3 */ + INVALID_FORMAT, /* HPI_FORMAT_MPEG_L1 3 */ SNDRV_PCM_FORMAT_MPEG, /* HPI_FORMAT_MPEG_L2 4 */ SNDRV_PCM_FORMAT_MPEG, /* HPI_FORMAT_MPEG_L3 5 */ - -1, /* HPI_FORMAT_DOLBY_AC2 6 */ - -1, /* HPI_FORMAT_DOLBY_AC3 7 */ + INVALID_FORMAT, /* HPI_FORMAT_DOLBY_AC2 6 */ + INVALID_FORMAT, /* HPI_FORMAT_DOLBY_AC3 7 */ SNDRV_PCM_FORMAT_S16_BE,/* HPI_FORMAT_PCM16_BIGENDIAN 8 */ - -1, /* HPI_FORMAT_AA_TAGIT1_HITS 9 */ - -1, /* HPI_FORMAT_AA_TAGIT1_INSERTS 10 */ + INVALID_FORMAT, /* HPI_FORMAT_AA_TAGIT1_HITS 9 */ + INVALID_FORMAT, /* HPI_FORMAT_AA_TAGIT1_INSERTS 10 */ SNDRV_PCM_FORMAT_S32, /* HPI_FORMAT_PCM32_SIGNED 11 */ - -1, /* HPI_FORMAT_RAW_BITSTREAM 12 */ - -1, /* HPI_FORMAT_AA_TAGIT1_HITS_EX1 13 */ + INVALID_FORMAT, /* HPI_FORMAT_RAW_BITSTREAM 12 */ + INVALID_FORMAT, /* HPI_FORMAT_AA_TAGIT1_HITS_EX1 13 */ SNDRV_PCM_FORMAT_FLOAT, /* HPI_FORMAT_PCM32_FLOAT 14 */ #if 1 /* ALSA can't handle 3 byte sample size together with power-of-2 * constraint on buffer_bytes, so disable this format */ - -1 + INVALID_FORMAT #else /* SNDRV_PCM_FORMAT_S24_3LE */ /* HPI_FORMAT_PCM24_SIGNED 15 */ #endif @@ -1023,7 +1025,7 @@ static u64 snd_card_asihpi_playback_formats(struct snd_card_asihpi *asihpi, format, sample_rate, 128000, 0); if (!err) err = hpi_outstream_query_format(h_stream, &hpi_format); - if (!err && (hpi_to_alsa_formats[format] != -1)) + if (!err && (hpi_to_alsa_formats[format] != INVALID_FORMAT)) formats |= pcm_format_to_bits(hpi_to_alsa_formats[format]); } return formats; @@ -1205,7 +1207,7 @@ static u64 snd_card_asihpi_capture_formats(struct snd_card_asihpi *asihpi, format, sample_rate, 128000, 0); if (!err) err = hpi_instream_query_format(h_stream, &hpi_format); - if (!err && (hpi_to_alsa_formats[format] != -1)) + if (!err && (hpi_to_alsa_formats[format] != INVALID_FORMAT)) formats |= pcm_format_to_bits(hpi_to_alsa_formats[format]); } return formats; |