diff options
Diffstat (limited to 'sound/drivers')
| -rw-r--r-- | sound/drivers/Kconfig | 2 | ||||
| -rw-r--r-- | sound/drivers/aloop.c | 2 | ||||
| -rw-r--r-- | sound/drivers/mpu401/mpu401_uart.c | 6 |
3 files changed, 7 insertions, 3 deletions
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig index 7d02c322ed93..8545da99b183 100644 --- a/sound/drivers/Kconfig +++ b/sound/drivers/Kconfig @@ -87,7 +87,7 @@ config SND_ALOOP configured number of substreams (see the pcm_substreams module parameter). - The looback device allow time sychronization with an external + The loopback device allows time sychronization with an external timing source using the time shift universal control (+-20% of system time). diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 64d534710b51..6f78de9c6fb6 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/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c index 4608c2ca43f8..e3a90d043f03 100644 --- a/sound/drivers/mpu401/mpu401_uart.c +++ b/sound/drivers/mpu401/mpu401_uart.c @@ -129,6 +129,8 @@ static void _snd_mpu401_uart_interrupt(struct snd_mpu401 *mpu) * @dev_id: mpu401 instance * * Processes the interrupt for MPU401-UART i/o. + * + * Return: %IRQ_HANDLED if the interrupt was handled. %IRQ_NONE otherwise. */ irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id) { @@ -148,6 +150,8 @@ EXPORT_SYMBOL(snd_mpu401_uart_interrupt); * @dev_id: mpu401 instance * * Processes the interrupt for MPU401-UART output. + * + * Return: %IRQ_HANDLED if the interrupt was handled. %IRQ_NONE otherwise. */ irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id) { @@ -519,7 +523,7 @@ static void snd_mpu401_uart_free(struct snd_rawmidi *rmidi) * not the mpu401 instance itself. To access to the mpu401 instance, * cast from rawmidi->private_data (with struct snd_mpu401 magic-cast). * - * Returns zero if successful, or a negative error code. + * Return: Zero if successful, or a negative error code. */ int snd_mpu401_uart_new(struct snd_card *card, int device, unsigned short hardware, |