fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / media / common / saa7146_core.c

diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 04c1938..86cbdbc 100644 (file)
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -21,7 +21,7 @@
 #include <media/saa7146.h>
 
 LIST_HEAD(saa7146_devices);
-DECLARE_MUTEX(saa7146_devices_lock);
+DEFINE_MUTEX(saa7146_devices_lock);
 
 static int saa7146_num;
 
@@ -116,8 +116,7 @@ static struct scatterlist* vmalloc_to_sg(unsigned char *virt, int nr_pages)
                pg = vmalloc_to_page(virt);
                if (NULL == pg)
                        goto err;
-               if (PageHighMem(pg))
-                       BUG();
+               BUG_ON(PageHighMem(pg));
                sglist[i].page   = pg;
                sglist[i].length = PAGE_SIZE;
        }
@@ -231,7 +230,7 @@ int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt
 
 /********************************************************************************/
 /* interrupt handler */
-static irqreturn_t interrupt_hw(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t interrupt_hw(int irq, void *dev_id)
 {
        struct saa7146_dev *dev = dev_id;
        u32 isr = 0;
@@ -364,7 +363,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
        saa7146_write(dev, MC2, 0xf8000000);
 
        /* request an interrupt for the saa7146 */
-       err = request_irq(pci->irq, interrupt_hw, SA_SHIRQ | SA_INTERRUPT,
+       err = request_irq(pci->irq, interrupt_hw, IRQF_SHARED | IRQF_DISABLED,
                          dev->name, dev);
        if (err < 0) {
                ERR(("request_irq() failed.\n"));
@@ -402,11 +401,11 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
 
        pci_set_drvdata(pci, dev);
 
-       init_MUTEX(&dev->lock);
+       mutex_init(&dev->lock);
        spin_lock_init(&dev->int_slock);
        spin_lock_init(&dev->slock);
 
-       init_MUTEX(&dev->i2c_lock);
+       mutex_init(&dev->i2c_lock);
 
        dev->module = THIS_MODULE;
        init_waitqueue_head(&dev->i2c_wq);