#include <linux/ac97_codec.h>
#include <linux/bitops.h>
#include <linux/mutex.h>
+#include <linux/mm.h>
#include <asm/uaccess.h>
static irqreturn_t i810_interrupt(int irq, void *dev_id)
{
- struct i810_card *card = (struct i810_card *)dev_id;
+ struct i810_card *card = dev_id;
u32 status;
spin_lock(&card->lock);
for (i = 0; i < NR_HW_CH && card && !card->initializing; i++) {
if (card->states[i] == NULL) {
state = card->states[i] = (struct i810_state *)
- kmalloc(sizeof(struct i810_state), GFP_KERNEL);
+ kzalloc(sizeof(struct i810_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
- memset(state, 0, sizeof(struct i810_state));
dmabuf = &state->dmabuf;
goto found_virt;
}
*/
if(card != NULL) {
state = card->states[0] = (struct i810_state *)
- kmalloc(sizeof(struct i810_state), GFP_KERNEL);
+ kzalloc(sizeof(struct i810_state), GFP_KERNEL);
if (state == NULL)
return;
- memset(state, 0, sizeof(struct i810_state));
dmabuf = &state->dmabuf;
dmabuf->write_channel = card->alloc_pcm_channel(card);
return -ENODEV;
}
- if ((card = kmalloc(sizeof(struct i810_card), GFP_KERNEL)) == NULL) {
+ if ((card = kzalloc(sizeof(struct i810_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "i810_audio: out of memory\n");
return -ENOMEM;
}
- memset(card, 0, sizeof(*card));
card->initializing = 1;
card->pci_dev = pci_dev;