diff options
| -rw-r--r-- | drivers/staging/altpciechdma/altpciechdma.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/staging/altpciechdma/altpciechdma.c b/drivers/staging/altpciechdma/altpciechdma.c index ac9728e..3724b8a 100644 --- a/drivers/staging/altpciechdma/altpciechdma.c +++ b/drivers/staging/altpciechdma/altpciechdma.c @@ -399,6 +399,7 @@ static inline void ape_chdma_desc_set(struct ape_chdma_desc *desc, dma_addr_t ad desc->rc_addr_l = cpu_to_le32(pci_dma_l(addr)); } +#if ALTPCIECHDMA_CDEV /* * ape_sg_to_chdma_table() - Create a device descriptor table from a scatterlist. * @@ -456,6 +457,7 @@ static int ape_sg_to_chdma_table(struct scatterlist *sgl, int nents, int first, j++; return j; } +#endif /* compare buffers */ static inline int compare(u32 *p, u32 *q, int len) @@ -540,8 +542,8 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev) printk(KERN_DEBUG "Could not allocate coherent DMA buffer.\n"); goto fail; } - printk(KERN_DEBUG "Allocated cache-coherent DMA buffer (virtual address = 0x%016llx, bus address = 0x%016llx).\n", - (u64)buffer_virt, (u64)buffer_bus); + printk(KERN_DEBUG "Allocated cache-coherent DMA buffer (virtual address = %p, bus address = 0x%016llx).\n", + buffer_virt, (u64)buffer_bus); /* fill first half of buffer with its virtual address as data */ for (i = 0; i < 4 * PAGE_SIZE; i += 4) @@ -801,8 +803,8 @@ static int __devinit probe(struct pci_dev *dev, const struct pci_device_id *id) goto err_table; } - printk(KERN_DEBUG "table_virt = 0x%16llx, table_bus = 0x%16llx.\n", - (u64)ape->table_virt, (u64)ape->table_bus); + printk(KERN_DEBUG "table_virt = %p, table_bus = 0x%16llx.\n", + ape->table_virt, (u64)ape->table_bus); /* enable device */ rc = pci_enable_device(dev); @@ -913,9 +915,11 @@ static int __devinit probe(struct pci_dev *dev, const struct pci_device_id *id) rc = 0; printk(KERN_DEBUG "probe() successful.\n"); goto end; +#if ALTPCIECHDMA_CDEV err_cdev: /* unmap the BARs */ unmap_bars(ape, dev); +#endif err_map: /* free allocated irq */ if (ape->irq_line >= 0) @@ -930,7 +934,7 @@ err_irq: pci_release_regions(dev); err_mask: err_regions: -err_rev: +/*err_rev:*/ /* clean up everything before device enable() */ err_enable: if (ape->table_virt) |