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Message-ID: <20060721134919.GB27097@issaris.org>
Date: Fri, 21 Jul 2006 15:49:19 +0200
From: takis@...aris.org
To: linux-kernel@...r.kernel.org
Cc: James@...erbug.demon.co.uk, emu10k1-devel@...ts.sourceforge.net,
perex@...e.cz, alsa-devel@...a-project.org
Subject: [PATCH 2/4] sound: Removing useless casts
From: Panagiotis Issaris <takis@...aris.org>
Removing useless casts
Signed-off-by: Panagiotis Issaris <takis@...aris.org>
---
sound/core/oss/mixer_oss.c | 2 +-
sound/oss/gus_wave.c | 2 +-
sound/oss/midibuf.c | 4 ++--
sound/oss/msnd.c | 2 +-
sound/oss/pss.c | 6 +++---
sound/oss/sequencer.c | 4 ++--
sound/oss/sscape.c | 2 +-
sound/pci/emu10k1/emu10k1_main.c | 4 ++--
8 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 75a9505..bb30fe6 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -1023,7 +1023,7 @@ static int snd_mixer_oss_build_input(str
}
up_read(&mixer->card->controls_rwsem);
if (slot.present != 0) {
- pslot = (struct slot *)kmalloc(sizeof(slot), GFP_KERNEL);
+ pslot = kmalloc(sizeof(slot), GFP_KERNEL);
if (! pslot)
return -ENOMEM;
*pslot = slot;
diff --git a/sound/oss/gus_wave.c b/sound/oss/gus_wave.c
index 942d518..73665ff 100644
--- a/sound/oss/gus_wave.c
+++ b/sound/oss/gus_wave.c
@@ -3026,7 +3026,7 @@ #endif
(int) gus_mem_size / 1024);
- samples = (struct patch_info *)vmalloc((MAX_SAMPLE + 1) * sizeof(*samples));
+ samples = vmalloc((MAX_SAMPLE + 1) * sizeof(*samples));
if (samples == NULL)
{
printk(KERN_WARNING "gus_init: Cant allocate memory for instrument tables\n");
diff --git a/sound/oss/midibuf.c b/sound/oss/midibuf.c
index 6982556..1795105 100644
--- a/sound/oss/midibuf.c
+++ b/sound/oss/midibuf.c
@@ -177,7 +177,7 @@ int MIDIbuf_open(int dev, struct file *f
return err;
parms[dev].prech_timeout = MAX_SCHEDULE_TIMEOUT;
- midi_in_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf));
+ midi_in_buf[dev] = vmalloc(sizeof(struct midi_buf));
if (midi_in_buf[dev] == NULL)
{
@@ -187,7 +187,7 @@ int MIDIbuf_open(int dev, struct file *f
}
midi_in_buf[dev]->len = midi_in_buf[dev]->head = midi_in_buf[dev]->tail = 0;
- midi_out_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf));
+ midi_out_buf[dev] = vmalloc(sizeof(struct midi_buf));
if (midi_out_buf[dev] == NULL)
{
diff --git a/sound/oss/msnd.c b/sound/oss/msnd.c
index ba38d62..5dde7b1 100644
--- a/sound/oss/msnd.c
+++ b/sound/oss/msnd.c
@@ -102,7 +102,7 @@ void msnd_fifo_free(msnd_fifo *f)
int msnd_fifo_alloc(msnd_fifo *f, size_t n)
{
msnd_fifo_free(f);
- f->data = (char *)vmalloc(n);
+ f->data = vmalloc(n);
f->n = n;
f->tail = 0;
f->head = 0;
diff --git a/sound/oss/pss.c b/sound/oss/pss.c
index 37ee234..b453233 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -872,7 +872,7 @@ static int pss_coproc_ioctl(void *dev_in
return 0;
case SNDCTL_COPR_LOAD:
- buf = (copr_buffer *) vmalloc(sizeof(copr_buffer));
+ buf = vmalloc(sizeof(*buf));
if (buf == NULL)
return -ENOSPC;
if (copy_from_user(buf, arg, sizeof(copr_buffer))) {
@@ -884,7 +884,7 @@ static int pss_coproc_ioctl(void *dev_in
return err;
case SNDCTL_COPR_SENDMSG:
- mbuf = (copr_msg *)vmalloc(sizeof(copr_msg));
+ mbuf = vmalloc(sizeof(copr_msg));
if (mbuf == NULL)
return -ENOSPC;
if (copy_from_user(mbuf, arg, sizeof(copr_msg))) {
@@ -908,7 +908,7 @@ static int pss_coproc_ioctl(void *dev_in
case SNDCTL_COPR_RCVMSG:
err = 0;
- mbuf = (copr_msg *)vmalloc(sizeof(copr_msg));
+ mbuf = vmalloc(sizeof(copr_msg));
if (mbuf == NULL)
return -ENOSPC;
data = (unsigned short *)mbuf->data;
diff --git a/sound/oss/sequencer.c b/sound/oss/sequencer.c
index 6815c30..f9a5083 100644
--- a/sound/oss/sequencer.c
+++ b/sound/oss/sequencer.c
@@ -1653,13 +1653,13 @@ void sequencer_init(void)
if (sequencer_ok)
return;
MIDIbuf_init();
- queue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * EV_SZ);
+ queue = vmalloc(SEQ_MAX_QUEUE * EV_SZ);
if (queue == NULL)
{
printk(KERN_ERR "sequencer: Can't allocate memory for sequencer output queue\n");
return;
}
- iqueue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * IEV_SZ);
+ iqueue = vmalloc(SEQ_MAX_QUEUE * IEV_SZ);
if (iqueue == NULL)
{
printk(KERN_ERR "sequencer: Can't allocate memory for sequencer input queue\n");
diff --git a/sound/oss/sscape.c b/sound/oss/sscape.c
index 9ed5211..92afbad 100644
--- a/sound/oss/sscape.c
+++ b/sound/oss/sscape.c
@@ -572,7 +572,7 @@ static int sscape_coproc_ioctl(void *dev
return 0;
case SNDCTL_COPR_LOAD:
- buf = (copr_buffer *) vmalloc(sizeof(copr_buffer));
+ buf = vmalloc(sizeof(*buf));
if (buf == NULL)
return -ENOSPC;
if (copy_from_user(buf, arg, sizeof(copr_buffer)))
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index f9b5c3d..623cbde 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1246,8 +1246,8 @@ int __devinit snd_emu10k1_create(struct
goto error;
}
- emu->page_ptr_table = (void **)vmalloc(emu->max_cache_pages * sizeof(void*));
- emu->page_addr_table = (unsigned long*)vmalloc(emu->max_cache_pages * sizeof(unsigned long));
+ emu->page_ptr_table = vmalloc(emu->max_cache_pages * sizeof(void*));
+ emu->page_addr_table = vmalloc(emu->max_cache_pages * sizeof(unsigned long));
if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
err = -ENOMEM;
goto error;
--
1.4.2.rc1.ge7a0-dirty
-
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