[alsa-devel] [trivial PATCH] sound: Deparenthesize negative error returns
Joe Perches
joe at perches.com
Mon Mar 23 20:44:49 CET 2015
Make the returns a bit more kernel standard style.
Signed-off-by: Joe Perches <joe at perches.com>
---
sound/isa/wavefront/wavefront_fx.c | 6 +++---
sound/isa/wavefront/wavefront_synth.c | 26 +++++++++++++-------------
sound/oss/dev_table.c | 6 +++---
sound/oss/v_midi.c | 4 ++--
4 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/sound/isa/wavefront/wavefront_fx.c b/sound/isa/wavefront/wavefront_fx.c
index b5a1970..0608a5a 100644
--- a/sound/isa/wavefront/wavefront_fx.c
+++ b/sound/isa/wavefront/wavefront_fx.c
@@ -79,13 +79,13 @@ wavefront_fx_memset (snd_wavefront_t *dev,
if (page < 0 || page > 7) {
snd_printk ("FX memset: "
"page must be >= 0 and <= 7\n");
- return -(EINVAL);
+ return -EINVAL;
}
if (addr < 0 || addr > 0x7f) {
snd_printk ("FX memset: "
"addr must be >= 0 and <= 7f\n");
- return -(EINVAL);
+ return -EINVAL;
}
if (cnt == 1) {
@@ -118,7 +118,7 @@ wavefront_fx_memset (snd_wavefront_t *dev,
snd_printk ("FX memset "
"(0x%x, 0x%x, 0x%lx, %d) incomplete\n",
page, addr, (unsigned long) data, cnt);
- return -(EIO);
+ return -EIO;
}
}
diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c
index 33f5ec1..69f76ff 100644
--- a/sound/isa/wavefront/wavefront_synth.c
+++ b/sound/isa/wavefront/wavefront_synth.c
@@ -793,7 +793,7 @@ wavefront_send_patch (snd_wavefront_t *dev, wavefront_patch_info *header)
if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_PATCH, NULL, buf)) {
snd_printk ("download patch failed\n");
- return -(EIO);
+ return -EIO;
}
return (0);
@@ -831,7 +831,7 @@ wavefront_send_program (snd_wavefront_t *dev, wavefront_patch_info *header)
if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_PROGRAM, NULL, buf)) {
snd_printk ("download patch failed\n");
- return -(EIO);
+ return -EIO;
}
return (0);
@@ -952,7 +952,7 @@ wavefront_send_sample (snd_wavefront_t *dev,
if (skip > 0 && header->hdr.s.SampleResolution != LINEAR_16BIT) {
snd_printk ("channel selection only "
"possible on 16-bit samples");
- return -(EINVAL);
+ return -EINVAL;
}
switch (skip) {
@@ -1049,7 +1049,7 @@ wavefront_send_sample (snd_wavefront_t *dev,
NULL, sample_hdr)) {
snd_printk ("sample %sdownload refused.\n",
header->size ? "" : "header ");
- return -(EIO);
+ return -EIO;
}
if (header->size == 0) {
@@ -1075,7 +1075,7 @@ wavefront_send_sample (snd_wavefront_t *dev,
if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_BLOCK, NULL, NULL)) {
snd_printk ("download block "
"request refused.\n");
- return -(EIO);
+ return -EIO;
}
for (i = 0; i < blocksize; i++) {
@@ -1135,12 +1135,12 @@ wavefront_send_sample (snd_wavefront_t *dev,
if (dma_ack == -1) {
snd_printk ("upload sample "
"DMA ack timeout\n");
- return -(EIO);
+ return -EIO;
} else {
snd_printk ("upload sample "
"DMA ack error 0x%x\n",
dma_ack);
- return -(EIO);
+ return -EIO;
}
}
}
@@ -1181,7 +1181,7 @@ wavefront_send_alias (snd_wavefront_t *dev, wavefront_patch_info *header)
if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_SAMPLE_ALIAS, NULL, alias_hdr)) {
snd_printk ("download alias failed.\n");
- return -(EIO);
+ return -EIO;
}
dev->sample_status[header->number] = (WF_SLOT_FILLED|WF_ST_ALIAS);
@@ -1232,7 +1232,7 @@ wavefront_send_multisample (snd_wavefront_t *dev, wavefront_patch_info *header)
msample_hdr)) {
snd_printk ("download of multisample failed.\n");
kfree(msample_hdr);
- return -(EIO);
+ return -EIO;
}
dev->sample_status[header->number] = (WF_SLOT_FILLED|WF_ST_MULTISAMPLE);
@@ -1254,7 +1254,7 @@ wavefront_fetch_multisample (snd_wavefront_t *dev,
if (snd_wavefront_cmd (dev, WFC_UPLOAD_MULTISAMPLE, log_ns, number)) {
snd_printk ("upload multisample failed.\n");
- return -(EIO);
+ return -EIO;
}
DPRINT (WF_DEBUG_DATA, "msample %d has %d samples\n",
@@ -1273,14 +1273,14 @@ wavefront_fetch_multisample (snd_wavefront_t *dev,
if ((val = wavefront_read (dev)) == -1) {
snd_printk ("upload multisample failed "
"during sample loop.\n");
- return -(EIO);
+ return -EIO;
}
d[0] = val;
if ((val = wavefront_read (dev)) == -1) {
snd_printk ("upload multisample failed "
"during sample loop.\n");
- return -(EIO);
+ return -EIO;
}
d[1] = val;
@@ -1315,7 +1315,7 @@ wavefront_send_drum (snd_wavefront_t *dev, wavefront_patch_info *header)
if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_EDRUM_PROGRAM, NULL, drumbuf)) {
snd_printk ("download drum failed.\n");
- return -(EIO);
+ return -EIO;
}
return (0);
diff --git a/sound/oss/dev_table.c b/sound/oss/dev_table.c
index d8cf3e5..6dad515 100644
--- a/sound/oss/dev_table.c
+++ b/sound/oss/dev_table.c
@@ -58,13 +58,13 @@ int sound_install_audiodrv(int vers, char *name, struct audio_driver *driver,
if (vers != AUDIO_DRIVER_VERSION || driver_size > sizeof(struct audio_driver)) {
printk(KERN_ERR "Sound: Incompatible audio driver for %s\n", name);
- return -(EINVAL);
+ return -EINVAL;
}
num = sound_alloc_audiodev();
if (num == -1) {
printk(KERN_ERR "sound: Too many audio drivers\n");
- return -(EBUSY);
+ return -EBUSY;
}
d = (struct audio_driver *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct audio_driver)));
sound_nblocks++;
@@ -79,7 +79,7 @@ int sound_install_audiodrv(int vers, char *name, struct audio_driver *driver,
if (d == NULL || op == NULL) {
printk(KERN_ERR "Sound: Can't allocate driver for (%s)\n", name);
sound_unload_audiodev(num);
- return -(ENOMEM);
+ return -ENOMEM;
}
init_waitqueue_head(&op->in_sleeper);
init_waitqueue_head(&op->out_sleeper);
diff --git a/sound/oss/v_midi.c b/sound/oss/v_midi.c
index f0b4151..fc0ba27 100644
--- a/sound/oss/v_midi.c
+++ b/sound/oss/v_midi.c
@@ -49,13 +49,13 @@ static int v_midi_open (int dev, int mode,
unsigned long flags;
if (devc == NULL)
- return -(ENXIO);
+ return -ENXIO;
spin_lock_irqsave(&devc->lock,flags);
if (devc->opened)
{
spin_unlock_irqrestore(&devc->lock,flags);
- return -(EBUSY);
+ return -EBUSY;
}
devc->opened = 1;
spin_unlock_irqrestore(&devc->lock,flags);
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