X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fdrivers%2Fmpu401%2Fmpu401_uart.c;h=0e15942ddeb77335f931e37a5100186975460cdb;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=5d26ccf25c6473c7aedfa20dca9620841eadb544;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c index 5d26ccf25..0e15942dd 100644 --- a/sound/drivers/mpu401/mpu401_uart.c +++ b/sound/drivers/mpu401/mpu401_uart.c @@ -123,7 +123,7 @@ static void _snd_mpu401_uart_interrupt(mpu401_t *mpu) */ irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id, struct pt_regs *regs) { - mpu401_t *mpu = snd_magic_cast(mpu401_t, dev_id, return IRQ_NONE); + mpu401_t *mpu = dev_id; if (mpu == NULL) return IRQ_NONE; @@ -137,7 +137,7 @@ irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id, struct pt_regs *reg */ static void snd_mpu401_uart_timer(unsigned long data) { - mpu401_t *mpu = snd_magic_cast(mpu401_t, (void *)data, return); + mpu401_t *mpu = (mpu401_t *)data; spin_lock(&mpu->timer_lock); /*mpu->mode |= MPU401_MODE_TIMER;*/ @@ -235,7 +235,7 @@ static int snd_mpu401_uart_input_open(snd_rawmidi_substream_t * substream) mpu401_t *mpu; int err; - mpu = snd_magic_cast(mpu401_t, substream->rmidi->private_data, return -ENXIO); + mpu = substream->rmidi->private_data; if (mpu->open_input && (err = mpu->open_input(mpu)) < 0) return err; if (! test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode)) { @@ -253,7 +253,7 @@ static int snd_mpu401_uart_output_open(snd_rawmidi_substream_t * substream) mpu401_t *mpu; int err; - mpu = snd_magic_cast(mpu401_t, substream->rmidi->private_data, return -ENXIO); + mpu = substream->rmidi->private_data; if (mpu->open_output && (err = mpu->open_output(mpu)) < 0) return err; if (! test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode)) { @@ -270,7 +270,7 @@ static int snd_mpu401_uart_input_close(snd_rawmidi_substream_t * substream) { mpu401_t *mpu; - mpu = snd_magic_cast(mpu401_t, substream->rmidi->private_data, return -ENXIO); + mpu = substream->rmidi->private_data; clear_bit(MPU401_MODE_BIT_INPUT, &mpu->mode); mpu->substream_input = NULL; if (! test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode)) @@ -284,7 +284,7 @@ static int snd_mpu401_uart_output_close(snd_rawmidi_substream_t * substream) { mpu401_t *mpu; - mpu = snd_magic_cast(mpu401_t, substream->rmidi->private_data, return -ENXIO); + mpu = substream->rmidi->private_data; clear_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode); mpu->substream_output = NULL; if (! test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode)) @@ -303,7 +303,7 @@ static void snd_mpu401_uart_input_trigger(snd_rawmidi_substream_t * substream, i mpu401_t *mpu; int max = 64; - mpu = snd_magic_cast(mpu401_t, substream->rmidi->private_data, return); + mpu = substream->rmidi->private_data; if (up) { if (! test_and_set_bit(MPU401_MODE_BIT_INPUT_TRIGGER, &mpu->mode)) { /* first time - flush FIFO */ @@ -394,7 +394,7 @@ static void snd_mpu401_uart_output_trigger(snd_rawmidi_substream_t * substream, unsigned long flags; mpu401_t *mpu; - mpu = snd_magic_cast(mpu401_t, substream->rmidi->private_data, return); + mpu = substream->rmidi->private_data; if (up) { set_bit(MPU401_MODE_BIT_OUTPUT_TRIGGER, &mpu->mode); @@ -441,14 +441,14 @@ static snd_rawmidi_ops_t snd_mpu401_uart_input = static void snd_mpu401_uart_free(snd_rawmidi_t *rmidi) { - mpu401_t *mpu = snd_magic_cast(mpu401_t, rmidi->private_data, return); + mpu401_t *mpu = rmidi->private_data; if (mpu->irq_flags && mpu->irq >= 0) free_irq(mpu->irq, (void *) mpu); if (mpu->res) { release_resource(mpu->res); kfree_nocheck(mpu->res); } - snd_magic_kfree(mpu); + kfree(mpu); } /** @@ -484,7 +484,7 @@ int snd_mpu401_uart_new(snd_card_t * card, int device, *rrawmidi = NULL; if ((err = snd_rawmidi_new(card, "MPU-401U", device, 1, 1, &rmidi)) < 0) return err; - mpu = snd_magic_kcalloc(mpu401_t, 0, GFP_KERNEL); + mpu = kcalloc(1, sizeof(*mpu), GFP_KERNEL); if (mpu == NULL) { snd_device_free(card, rmidi); return -ENOMEM;