Trailing whitespace is not encouraged by Kernel coding style.
Signed-off-by: Sudip Mukherjee sudip@vectorindia.org --- sound/drivers/portman2x4.c | 50 +++++++++++++++++++++++----------------------- 1 file changed, 25 insertions(+), 25 deletions(-)
diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c index 464385a..ba0860d 100644 --- a/sound/drivers/portman2x4.c +++ b/sound/drivers/portman2x4.c @@ -57,7 +57,7 @@ static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-static struct platform_device *platform_devices[SNDRV_CARDS]; +static struct platform_device *platform_devices[SNDRV_CARDS]; static int device_count;
module_param_array(index, int, NULL, S_IRUGO); @@ -105,7 +105,7 @@ static int portman_create(struct snd_card *card, *rchip = NULL;
pm = kzalloc(sizeof(struct portman), GFP_KERNEL); - if (pm == NULL) + if (pm == NULL) return -ENOMEM;
/* Init chip specific data */ @@ -140,7 +140,7 @@ static int portman_create(struct snd_card *card, #define INT_EN PP_CMD_IEN /* Interrupt enable. */ #define STROBE PP_CMD_STB /* Command strobe. */
-/* The parallel port command register field (b1..b3) selects the +/* The parallel port command register field (b1..b3) selects the * various "registers" within the PC/P 2x4. These are the internal * address of these "registers" that must be written to the parallel * port command register. @@ -218,7 +218,7 @@ static inline void portman_write_data(struct portman *pm, u8 value) parport_write_data(pm->pardev->port, value); }
-static void portman_write_midi(struct portman *pm, +static void portman_write_midi(struct portman *pm, int port, u8 mididata) { int command = ((port + 4) << 1); @@ -234,20 +234,20 @@ static void portman_write_midi(struct portman *pm, */ command |= INT_EN;
- /* Disable interrupts so that the process is not interrupted, then - * write the address associated with the current Tx channel to the + /* Disable interrupts so that the process is not interrupted, then + * write the address associated with the current Tx channel to the * PP Command Reg. Do not set the Strobe signal yet. */
do { portman_write_command(pm, command);
- /* While the address lines settle, write parallel output data to + /* While the address lines settle, write parallel output data to * PP Data Reg. This has no effect until Strobe signal is asserted. */
portman_write_data(pm, mididata); - + /* If PCP channel's TxEmpty is set (TxEmpty is read through the PP * Status Register), then go write data. Else go back and wait. */ @@ -370,7 +370,7 @@ static int portman_read_midi(struct portman *pm, int port)
/* * Checks if any input data on the given channel is available - * Checks RxAvail + * Checks RxAvail */ static int portman_data_avail(struct portman *pm, int channel) { @@ -456,7 +456,7 @@ static int portman_probe(struct parport *p) * hardware handshake lines to midi box: * * Strobe = 0 - * Interrupt Enable = 0 + * Interrupt Enable = 0 */ /* 2 */ parport_write_control(p, 0); @@ -481,7 +481,7 @@ static int portman_probe(struct parport *p) /* 7 */ parport_write_control(p, 0); /* Reset Strobe=0. */
- /* Check if Tx circuitry is functioning properly. If initialized + /* Check if Tx circuitry is functioning properly. If initialized * unit TxEmpty is false, send out char and see if if goes true. */ /* 8 */ @@ -567,12 +567,12 @@ static int snd_portman_rawmidi_create(struct snd_card *card) struct snd_rawmidi *rmidi; struct snd_rawmidi_substream *substream; int err; - - err = snd_rawmidi_new(card, CARD_NAME, 0, - PORTMAN_NUM_OUTPUT_PORTS, - PORTMAN_NUM_INPUT_PORTS, + + err = snd_rawmidi_new(card, CARD_NAME, 0, + PORTMAN_NUM_OUTPUT_PORTS, + PORTMAN_NUM_INPUT_PORTS, &rmidi); - if (err < 0) + if (err < 0) return err;
rmidi->private_data = pm; @@ -584,9 +584,9 @@ static int snd_portman_rawmidi_create(struct snd_card *card) pm->rmidi = rmidi;
/* register rawmidi ops */ - snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_portman_midi_output); - snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_portman_midi_input);
/* name substreams */ @@ -621,7 +621,7 @@ static void snd_portman_interrupt(void *userdata)
/* While any input data is waiting */ while ((portman_read_status(pm) & INT_REQ) == INT_REQ) { - /* If data available on channel 0, + /* If data available on channel 0, read it and stuff it into the queue. */ if (portman_data_avail(pm, 0)) { /* Read Midi */ @@ -632,7 +632,7 @@ static void snd_portman_interrupt(void *userdata) &midivalue, 1);
} - /* If data available on channel 1, + /* If data available on channel 1, read it and stuff it into the queue. */ if (portman_data_avail(pm, 1)) { /* Read Midi */ @@ -658,7 +658,7 @@ static int snd_portman_probe_port(struct parport *p) 0, NULL); if (!pardev) return -EIO; - + if (parport_claim(pardev)) { parport_unregister_device(pardev); return -EIO; @@ -742,7 +742,7 @@ static int snd_portman_probe(struct platform_device *pdev)
if (dev >= SNDRV_CARDS) return -ENODEV; - if (!enable[dev]) + if (!enable[dev]) return -ENOENT;
if ((err = snd_portman_probe_port(p)) < 0) @@ -756,7 +756,7 @@ static int snd_portman_probe(struct platform_device *pdev) } strcpy(card->driver, DRIVER_NAME); strcpy(card->shortname, CARD_NAME); - sprintf(card->longname, "%s at 0x%lx, irq %i", + sprintf(card->longname, "%s at 0x%lx, irq %i", card->shortname, p->base, p->irq);
pardev = parport_register_device(p, /* port */ @@ -779,7 +779,7 @@ static int snd_portman_probe(struct platform_device *pdev) } card->private_data = pm; card->private_free = snd_portman_card_private_free; - + if ((err = snd_portman_rawmidi_create(card)) < 0) { snd_printd("Creating Rawmidi component failed\n"); goto __err; @@ -844,7 +844,7 @@ static void snd_portman_unregister_all(void) platform_device_unregister(platform_devices[i]); platform_devices[i] = NULL; } - } + } platform_driver_unregister(&snd_portman_driver); parport_unregister_driver(&portman_parport_driver); }