V4L/DVB (3485): BUG_ON() Conversion in drivers/video/media

[pandora-kernel.git] / drivers / media / video / cx88 / cx88-core.c

diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 3720f24..c2cdbaf 100644 (file)
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -163,7 +163,7 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 
        /* save pointer to jmp instruction address */
        risc->jmp = rp;
-       BUG_ON((risc->jmp - risc->cpu + 2) / 4 > risc->size);
+       BUG_ON((risc->jmp - risc->cpu + 2) * sizeof (*risc->cpu) > risc->size);
        return 0;
 }
 
@@ -188,7 +188,7 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 
        /* save pointer to jmp instruction address */
        risc->jmp = rp;
-       BUG_ON((risc->jmp - risc->cpu + 2) / 4 > risc->size);
+       BUG_ON((risc->jmp - risc->cpu + 2) * sizeof (*risc->cpu) > risc->size);
        return 0;
 }
 
@@ -215,8 +215,7 @@ int cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
 void
 cx88_free_buffer(struct pci_dev *pci, struct cx88_buffer *buf)
 {
-       if (in_interrupt())
-               BUG();
+       BUG_ON(in_interrupt());
        videobuf_waiton(&buf->vb,0,0);
        videobuf_dma_pci_unmap(pci, &buf->vb.dma);
        videobuf_dma_free(&buf->vb.dma);
@@ -1061,7 +1060,7 @@ struct cx88_core* cx88_core_get(struct pci_dev *pci)
        core->pci_bus  = pci->bus->number;
        core->pci_slot = PCI_SLOT(pci->devfn);
        core->pci_irqmask = 0x00fc00;
-       init_MUTEX(&core->lock);
+       mutex_init(&core->lock);
 
        core->nr = cx88_devcount++;
        sprintf(core->name,"cx88[%d]",core->nr);