spinlock_t lock; /* protects codec and UST/MSC access */
} lithium_t;
-/*
- * li_create initializes the lithium_t structure and sets up vm mappings
- * to access the registers.
- * Returns 0 on success, -errno on failure.
- */
-
-static int __init li_create(lithium_t *lith, unsigned long baseaddr)
-{
- static void li_destroy(lithium_t *);
-
- spin_lock_init(&lith->lock);
- lith->page0 = ioremap_nocache(baseaddr + LI_PAGE0_OFFSET, PAGE_SIZE);
- lith->page1 = ioremap_nocache(baseaddr + LI_PAGE1_OFFSET, PAGE_SIZE);
- lith->page2 = ioremap_nocache(baseaddr + LI_PAGE2_OFFSET, PAGE_SIZE);
- if (!lith->page0 || !lith->page1 || !lith->page2) {
- li_destroy(lith);
- return -ENOMEM;
- }
- return 0;
-}
-
/*
* li_destroy destroys the lithium_t structure and vm mappings.
*/
}
}
+/*
+ * li_create initializes the lithium_t structure and sets up vm mappings
+ * to access the registers.
+ * Returns 0 on success, -errno on failure.
+ */
+
+static int __init li_create(lithium_t *lith, unsigned long baseaddr)
+{
+ spin_lock_init(&lith->lock);
+ lith->page0 = ioremap_nocache(baseaddr + LI_PAGE0_OFFSET, PAGE_SIZE);
+ lith->page1 = ioremap_nocache(baseaddr + LI_PAGE1_OFFSET, PAGE_SIZE);
+ lith->page2 = ioremap_nocache(baseaddr + LI_PAGE2_OFFSET, PAGE_SIZE);
+ if (!lith->page0 || !lith->page1 || !lith->page2) {
+ li_destroy(lith);
+ return -ENOMEM;
+ }
+ return 0;
+}
+
/*
* basic register accessors - read/write long/byte
*/
pcm_output(devc, underflown, 0);
}
-static irqreturn_t vwsnd_audio_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t vwsnd_audio_intr(int irq, void *dev_id)
{
- vwsnd_dev_t *devc = (vwsnd_dev_t *) dev_id;
+ vwsnd_dev_t *devc = dev_id;
unsigned int status;
- DBGEV("(irq=%d, dev_id=0x%p, regs=0x%p)\n", irq, dev_id, regs);
+ DBGEV("(irq=%d, dev_id=0x%p)\n", irq, dev_id);
status = li_get_clear_intr_status(&devc->lith);
vwsnd_audio_read_intr(devc, status);
return err;
}
-static struct file_operations vwsnd_audio_fops = {
+static const struct file_operations vwsnd_audio_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = vwsnd_audio_read,
return retval;
}
-static struct file_operations vwsnd_mixer_fops = {
+static const struct file_operations vwsnd_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = vwsnd_mixer_ioctl,