diff options
Diffstat (limited to 'drivers/macintosh/via-cuda.c')
| -rw-r--r-- | drivers/macintosh/via-cuda.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c index 3581abfb0c6a..f8dd1e831530 100644 --- a/drivers/macintosh/via-cuda.c +++ b/drivers/macintosh/via-cuda.c @@ -9,7 +9,7 @@ * * Copyright (C) 1996 Paul Mackerras. */ -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> @@ -18,9 +18,12 @@ #include <linux/cuda.h> #include <linux/spinlock.h> #include <linux/interrupt.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> + #ifdef CONFIG_PPC -#include <asm/prom.h> #include <asm/machdep.h> +#include <asm/pmac_feature.h> #else #include <asm/macintosh.h> #include <asm/macints.h> @@ -232,27 +235,21 @@ int __init find_via_cuda(void) int __init find_via_cuda(void) { struct adb_request req; - phys_addr_t taddr; - const u32 *reg; + struct resource res; int err; - if (vias != 0) + if (vias) return 1; vias = of_find_node_by_name(NULL, "via-cuda"); - if (vias == 0) + if (!vias) return 0; - reg = of_get_property(vias, "reg", NULL); - if (reg == NULL) { - printk(KERN_ERR "via-cuda: No \"reg\" property !\n"); - goto fail; - } - taddr = of_translate_address(vias, reg); - if (taddr == 0) { - printk(KERN_ERR "via-cuda: Can't translate address !\n"); + err = of_address_to_resource(vias, 0, &res); + if (err) { + printk(KERN_ERR "via-cuda: Error getting \"reg\" property !\n"); goto fail; } - via = ioremap(taddr, 0x2000); + via = ioremap(res.start, 0x2000); if (via == NULL) { printk(KERN_ERR "via-cuda: Can't map address !\n"); goto fail; @@ -517,7 +514,7 @@ cuda_write(struct adb_request *req) req->reply_len = 0; spin_lock_irqsave(&cuda_lock, flags); - if (current_req != 0) { + if (current_req) { last_req->next = req; last_req = req; } else { |