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sound/oss: Remove unnecessary casts of void ptr
The [vk][cmz]alloc(_node) family of functions return void pointers which it's completely unnecessary/pointless to cast to other pointer types since that happens implicitly. This patch removes such casts from sound/oss/ Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -178,7 +178,7 @@ int MIDIbuf_open(int dev, struct file *file)
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return err;
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parms[dev].prech_timeout = MAX_SCHEDULE_TIMEOUT;
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midi_in_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf));
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midi_in_buf[dev] = vmalloc(sizeof(struct midi_buf));
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if (midi_in_buf[dev] == NULL)
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{
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@ -188,7 +188,7 @@ int MIDIbuf_open(int dev, struct file *file)
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}
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midi_in_buf[dev]->len = midi_in_buf[dev]->head = midi_in_buf[dev]->tail = 0;
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midi_out_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf));
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midi_out_buf[dev] = vmalloc(sizeof(struct midi_buf));
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if (midi_out_buf[dev] == NULL)
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{
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@ -859,7 +859,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg,
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return 0;
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case SNDCTL_COPR_LOAD:
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buf = (copr_buffer *) vmalloc(sizeof(copr_buffer));
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buf = vmalloc(sizeof(copr_buffer));
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if (buf == NULL)
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return -ENOSPC;
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if (copy_from_user(buf, arg, sizeof(copr_buffer))) {
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@ -871,7 +871,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg,
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return err;
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case SNDCTL_COPR_SENDMSG:
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mbuf = (copr_msg *)vmalloc(sizeof(copr_msg));
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mbuf = vmalloc(sizeof(copr_msg));
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if (mbuf == NULL)
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return -ENOSPC;
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if (copy_from_user(mbuf, arg, sizeof(copr_msg))) {
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@ -895,7 +895,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg,
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case SNDCTL_COPR_RCVMSG:
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err = 0;
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mbuf = (copr_msg *)vmalloc(sizeof(copr_msg));
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mbuf = vmalloc(sizeof(copr_msg));
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if (mbuf == NULL)
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return -ENOSPC;
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data = (unsigned short *)mbuf->data;
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@ -1646,13 +1646,13 @@ void sequencer_init(void)
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{
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if (sequencer_ok)
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return;
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queue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * EV_SZ);
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queue = vmalloc(SEQ_MAX_QUEUE * EV_SZ);
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if (queue == NULL)
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{
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printk(KERN_ERR "sequencer: Can't allocate memory for sequencer output queue\n");
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return;
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}
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iqueue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * IEV_SZ);
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iqueue = vmalloc(SEQ_MAX_QUEUE * IEV_SZ);
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if (iqueue == NULL)
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{
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printk(KERN_ERR "sequencer: Can't allocate memory for sequencer input queue\n");
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