#include <linux/major.h>
#define MAJOR_NR MITSUMI_X_CDROM_MAJOR
#include <linux/blkdev.h>
-#include <linux/devfs_fs_kernel.h>
#include "mcdx.h"
}
}
-static irqreturn_t mcdx_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mcdx_intr(int irq, void *dev_id)
{
struct s_drive_stuff *stuffp = dev_id;
unsigned char b;
- if (stuffp == NULL) {
- xwarn("mcdx: no device for intr %d\n", irq);
- return IRQ_NONE;
- }
#ifdef AK2
if (!stuffp->busy && stuffp->pending)
stuffp->int_err = 1;
/* MODULE STUFF ***********************************************************/
-int __mcdx_init(void)
+static int __init __mcdx_init(void)
{
int i;
int drives = 0;
xtrace(INIT, "kmalloc space for stuffpt's\n");
xtrace(MALLOC, "init() malloc %d bytes\n", size);
- if (!(stuffp = kmalloc(size, GFP_KERNEL))) {
+ if (!(stuffp = kzalloc(size, GFP_KERNEL))) {
xwarn("init() malloc failed\n");
return 1;
}
sizeof(*stuffp), stuffp);
/* set default values */
- memset(stuffp, 0, sizeof(*stuffp));
-
stuffp->present = 0; /* this should be 0 already */
stuffp->toc = NULL; /* this should be NULL already */
}
xtrace(INIT, "init() subscribe irq and i/o\n");
- if (request_irq(stuffp->irq, mcdx_intr, SA_INTERRUPT, "mcdx", stuffp)) {
+ if (request_irq(stuffp->irq, mcdx_intr, IRQF_DISABLED, "mcdx", stuffp)) {
release_region(stuffp->wreg_data, MCDX_IO_SIZE);
xwarn("%s=0x%03x,%d: Init failed. Can't get irq (%d).\n",
MCDX, stuffp->wreg_data, stuffp->irq, stuffp->irq);