[PATCH v2 1/3] ALSA: mts64: whitespace fixes

From: Sudip Mukherjee
Date: Sat Jan 30 2016 - 05:19:28 EST

checkpatch was complaining about trailing whitespace, multiple blank
lines, space before start of a line and a required space before opening
brace. This patch takes care of these issues related to whitespace
changes and there was no other change.

Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
---

v2: combined 3 patches of v1 series into this patch.

sound/drivers/mts64.c | 112 ++++++++++++++++++++++++--------------------------
1 file changed, 54 insertions(+), 58 deletions(-)

diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index 2a008a9..f7d938d 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -1,14 +1,14 @@
-/*
+/*
* ALSA Driver for Ego Systems Inc. (ESI) Miditerminal 4140
* Copyright (c) 2006 by Matthias KÃnig <mk@xxxxxxxxxxxx>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
@@ -38,7 +38,7 @@ 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);
@@ -92,7 +92,7 @@ static int snd_mts64_create(struct snd_card *card,
*rchip = NULL;

mts = kzalloc(sizeof(struct mts64), GFP_KERNEL);
- if (mts == NULL)
+ if (mts == NULL)
return -ENOMEM;

/* Init chip specific data */
@@ -118,9 +118,9 @@ static int snd_mts64_create(struct snd_card *card,

/* Control Bits */
#define MTS64_CTL_READOUT 0x08 /* enable readout */
-#define MTS64_CTL_WRITE_CMD 0x06
-#define MTS64_CTL_WRITE_DATA 0x02
-#define MTS64_CTL_STROBE 0x01
+#define MTS64_CTL_WRITE_CMD 0x06
+#define MTS64_CTL_WRITE_DATA 0x02
+#define MTS64_CTL_STROBE 0x01

/* Command */
#define MTS64_CMD_RESET 0xfe
@@ -130,7 +130,7 @@ static int snd_mts64_create(struct snd_card *card,
#define MTS64_CMD_SMPTE_STOP 0xef
#define MTS64_CMD_SMPTE_FPS_24 0xe3
#define MTS64_CMD_SMPTE_FPS_25 0xe2
-#define MTS64_CMD_SMPTE_FPS_2997 0xe4
+#define MTS64_CMD_SMPTE_FPS_2997 0xe4
#define MTS64_CMD_SMPTE_FPS_30D 0xe1
#define MTS64_CMD_SMPTE_FPS_30 0xe0
#define MTS64_CMD_COM_OPEN 0xf8 /* setting the communication mode */
@@ -159,7 +159,6 @@ static void mts64_write_command(struct parport *p, u8 c);
static void mts64_write_data(struct parport *p, u8 c);
static void mts64_write_midi(struct mts64 *mts, u8 c, int midiport);

-
/* Enables the readout procedure
*
* Before we can read a midi byte from the device, we have to set
@@ -171,10 +170,10 @@ static void mts64_enable_readout(struct parport *p)

c = parport_read_control(p);
c |= MTS64_CTL_READOUT;
- parport_write_control(p, c);
+ parport_write_control(p, c);
}

-/* Disables readout
+/* Disables readout
*
* Readout is disabled by clearing bit 3 of control
*/
@@ -201,9 +200,9 @@ static int mts64_device_ready(struct parport *p)
for (i = 0; i < 0xffff; ++i) {
c = parport_read_status(p);
c &= MTS64_STAT_BSY;
- if (c != 0)
+ if (c != 0)
return 1;
- }
+ }

return 0;
}
@@ -234,7 +233,7 @@ static int mts64_device_init(struct parport *p)
return -EIO;
}

-/*
+/*
* Opens the device (set communication mode)
*/
static int mts64_device_open(struct mts64 *mts)
@@ -248,7 +247,7 @@ static int mts64_device_open(struct mts64 *mts)
return 0;
}

-/*
+/*
* Close device (clear communication mode)
*/
static int mts64_device_close(struct mts64 *mts)
@@ -265,14 +264,14 @@ static int mts64_device_close(struct mts64 *mts)
}

/* map hardware port to substream number
- *
+ *
* When reading a byte from the device, the device tells us
* on what port the byte is. This HW port has to be mapped to
* the midiport (substream number).
* substream 0-3 are Midiports 1-4
* substream 4 is SMPTE Timecode
* The mapping is done by the table:
- * HW | 0 | 1 | 2 | 3 | 4
+ * HW | 0 | 1 | 2 | 3 | 4
* SW | 0 | 1 | 4 | 2 | 3
*/
static u8 mts64_map_midi_input(u8 c)
@@ -282,10 +281,9 @@ static u8 mts64_map_midi_input(u8 c)
return map[c];
}

-
/* Probe parport for device
*
- * Do we have a Miditerminal 4140 on parport?
+ * Do we have a Miditerminal 4140 on parport?
* Returns:
* 0 device found
* -ENODEV no device
@@ -298,13 +296,13 @@ static int mts64_probe(struct parport *p)
mts64_write_command(p, MTS64_CMD_PROBE);

msleep(50);
-
+
c = mts64_read(p);

c &= 0x00ff;
- if (c != MTS64_CMD_PROBE)
+ if (c != MTS64_CMD_PROBE)
return -ENODEV;
- else
+ else
return 0;

}
@@ -330,7 +328,7 @@ static u16 mts64_read(struct parport *p)
/* Read a byte from device
*
* Note, that readout mode has to be enabled.
- * readout procedure is as follows:
+ * readout procedure is as follows:
* - Write number of the Bit to read to DATA
* - Read STATUS
* - Bit 5 of STATUS indicates if Bit is set
@@ -348,10 +346,10 @@ static u8 mts64_read_char(struct parport *p)
parport_write_data(p, i);
c >>= 1;
status = parport_read_status(p);
- if (status & MTS64_STAT_BIT_SET)
+ if (status & MTS64_STAT_BIT_SET)
c |= 0x80;
}
-
+
return c;
}

@@ -369,9 +367,9 @@ static void mts64_smpte_start(struct parport *p,
u8 seconds, u8 frames,
u8 idx)
{
- static u8 fps[5] = { MTS64_CMD_SMPTE_FPS_24,
+ static u8 fps[5] = { MTS64_CMD_SMPTE_FPS_24,
MTS64_CMD_SMPTE_FPS_25,
- MTS64_CMD_SMPTE_FPS_2997,
+ MTS64_CMD_SMPTE_FPS_2997,
MTS64_CMD_SMPTE_FPS_30D,
MTS64_CMD_SMPTE_FPS_30 };

@@ -405,7 +403,7 @@ static void mts64_write_command(struct parport *p, u8 c)
parport_write_control(p, MTS64_CTL_WRITE_CMD);
}

-/* Write a data byte to device
+/* Write a data byte to device
*/
static void mts64_write_data(struct parport *p, u8 c)
{
@@ -652,7 +650,6 @@ static struct snd_kcontrol_new mts64_ctl_smpte_fps = {
.put = snd_mts64_ctl_smpte_fps_put
};

-
static int snd_mts64_ctl_create(struct snd_card *card,
struct mts64 *mts)
{
@@ -669,7 +666,7 @@ static int snd_mts64_ctl_create(struct snd_card *card,
for (i = 0; control[i]; ++i) {
err = snd_ctl_add(card, snd_ctl_new1(control[i], mts));
if (err < 0) {
- snd_printd("Cannot create control: %s\n",
+ snd_printd("Cannot create control: %s\n",
control[i]->name);
return err;
}
@@ -688,8 +685,8 @@ static int snd_mts64_rawmidi_open(struct snd_rawmidi_substream *substream)
struct mts64 *mts = substream->rmidi->private_data;

if (mts->open_count == 0) {
- /* We don't need a spinlock here, because this is just called
- if the device has not been opened before.
+ /* We don't need a spinlock here, because this is just called
+ if the device has not been opened before.
So there aren't any IRQs from the device */
mts64_device_open(mts);

@@ -746,8 +743,8 @@ static void snd_mts64_rawmidi_input_trigger(struct snd_rawmidi_substream *substr
if (up)
mts->mode[substream->number] |= MTS64_MODE_INPUT_TRIGGERED;
else
- mts->mode[substream->number] &= ~MTS64_MODE_INPUT_TRIGGERED;
-
+ mts->mode[substream->number] &= ~MTS64_MODE_INPUT_TRIGGERED;
+
spin_unlock_irqrestore(&mts->lock, flags);
}

@@ -771,42 +768,42 @@ static int snd_mts64_rawmidi_create(struct snd_card *card)
struct snd_rawmidi_substream *substream;
struct list_head *list;
int err;
-
- err = snd_rawmidi_new(card, CARD_NAME, 0,
- MTS64_NUM_OUTPUT_PORTS,
- MTS64_NUM_INPUT_PORTS,
+
+ err = snd_rawmidi_new(card, CARD_NAME, 0,
+ MTS64_NUM_OUTPUT_PORTS,
+ MTS64_NUM_INPUT_PORTS,
&rmidi);
- if (err < 0)
+ if (err < 0)
return err;

rmidi->private_data = mts;
strcpy(rmidi->name, CARD_NAME);
rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT |
- SNDRV_RAWMIDI_INFO_INPUT |
- SNDRV_RAWMIDI_INFO_DUPLEX;
+ SNDRV_RAWMIDI_INFO_INPUT |
+ SNDRV_RAWMIDI_INFO_DUPLEX;

mts->rmidi = rmidi;

/* register rawmidi ops */
- snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
+ snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
&snd_mts64_rawmidi_output_ops);
- snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
+ snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
&snd_mts64_rawmidi_input_ops);

/* name substreams */
/* output */
- list_for_each(list,
+ list_for_each(list,
&rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT].substreams) {
substream = list_entry(list, struct snd_rawmidi_substream, list);
sprintf(substream->name,
"Miditerminal %d", substream->number+1);
}
/* input */
- list_for_each(list,
+ list_for_each(list,
&rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT].substreams) {
substream = list_entry(list, struct snd_rawmidi_substream, list);
mts->midi_input_substream[substream->number] = substream;
- switch(substream->number) {
+ switch (substream->number) {
case MTS64_SMPTE_SUBSTREAM:
strcpy(substream->name, "Miditerminal SMPTE");
break;
@@ -840,7 +837,7 @@ static void snd_mts64_interrupt(void *private)
if (status & MTS64_STAT_PORT) {
mts->current_midi_input_port = mts64_map_midi_input(data);
} else {
- if (mts->current_midi_input_port == -1)
+ if (mts->current_midi_input_port == -1)
goto __out;
substream = mts->midi_input_substream[mts->current_midi_input_port];
if (mts->mode[substream->number] & MTS64_MODE_INPUT_TRIGGERED)
@@ -860,7 +857,7 @@ static int snd_mts64_probe_port(struct parport *p)
0, NULL);
if (!pardev)
return -EIO;
-
+
if (parport_claim(pardev)) {
parport_unregister_device(pardev);
return -EIO;
@@ -944,7 +941,7 @@ static int snd_mts64_probe(struct platform_device *pdev)

if (dev >= SNDRV_CARDS)
return -ENODEV;
- if (!enable[dev])
+ if (!enable[dev])
return -ENOENT;
if ((err = snd_mts64_probe_port(p)) < 0)
return err;
@@ -957,7 +954,7 @@ static int snd_mts64_probe(struct platform_device *pdev)
}
strcpy(card->driver, DRIVER_NAME);
strcpy(card->shortname, "ESI " 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 */
@@ -980,7 +977,7 @@ static int snd_mts64_probe(struct platform_device *pdev)
}
card->private_data = mts;
card->private_free = snd_mts64_card_private_free;
-
+
if ((err = snd_mts64_rawmidi_create(card)) < 0) {
snd_printd("Creating Rawmidi component failed\n");
goto __err;
@@ -1024,7 +1021,6 @@ static int snd_mts64_remove(struct platform_device *pdev)
return 0;
}

-
static struct platform_driver snd_mts64_driver = {
.probe = snd_mts64_probe,
.remove = snd_mts64_remove,
@@ -1045,7 +1041,7 @@ static void snd_mts64_unregister_all(void)
platform_device_unregister(platform_devices[i]);
platform_devices[i] = NULL;
}
- }
+ }
platform_driver_unregister(&snd_mts64_driver);
parport_unregister_driver(&mts64_parport_driver);
}
--
1.9.1