#include <linux/poll.h>
#include <linux/ac97_codec.h>
#include <linux/mutex.h>
+#include <linux/mm.h>
#include <asm/io.h>
#include <asm/dma.h>
rate = 48000 / 9;
/*
- * We can not capture at at rate greater than the Input Rate (48000).
+ * We cannot capture at at rate greater than the Input Rate (48000).
* Return an error if an attempt is made to stray outside that limit.
*/
if (rate > 48000)
wake_up(&card->midi.owait);
}
-static irqreturn_t cs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cs_interrupt(int irq, void *dev_id)
{
struct cs_card *card = (struct cs_card *)dev_id;
/* Single channel card */
CS_DBGOUT(CS_WAVE_READ, 2, printk("cs46xx: cs_open() FMODE_READ\n") );
if (card->states[0] == NULL) {
state = card->states[0] =
- kmalloc(sizeof(struct cs_state), GFP_KERNEL);
+ kzalloc(sizeof(struct cs_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
- memset(state, 0, sizeof(struct cs_state));
mutex_init(&state->sem);
dmabuf = &state->dmabuf;
dmabuf->pbuf = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
CS_DBGOUT(CS_OPEN, 2, printk("cs46xx: cs_open() FMODE_WRITE\n") );
if (card->states[1] == NULL) {
state = card->states[1] =
- kmalloc(sizeof(struct cs_state), GFP_KERNEL);
+ kzalloc(sizeof(struct cs_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
- memset(state, 0, sizeof(struct cs_state));
mutex_init(&state->sem);
dmabuf = &state->dmabuf;
dmabuf->pbuf = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
mdelay(5 * cs_laptop_wait); /* Shouldnt be needed ?? */
/*
-* If we are resuming under 2.2.x then we can not schedule a timeout.
-* so, just spin the CPU.
+* If we are resuming under 2.2.x then we cannot schedule a timeout,
+* so just spin the CPU.
*/
if (card->pm.flags & CS46XX_PM_IDLE) {
/*
pci_read_config_word(pci_dev, PCI_SUBSYSTEM_VENDOR_ID, &ss_vendor);
pci_read_config_word(pci_dev, PCI_SUBSYSTEM_ID, &ss_card);
- if ((card = kmalloc(sizeof(struct cs_card), GFP_KERNEL)) == NULL) {
+ if ((card = kzalloc(sizeof(struct cs_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "cs46xx: out of memory\n");
return -ENOMEM;
}
- memset(card, 0, sizeof(*card));
card->ba0_addr = RSRCADDRESS(pci_dev, 0);
card->ba1_addr = RSRCADDRESS(pci_dev, 1);
card->pci_dev = pci_dev;