[SPARC64]: Fix of_iounmap() region release.

We need to pass in the resource otherwise we cannot
release the region properly.  We must know whether it is
an I/O or MEM resource.

Spotted by Eric Brower.

Signed-off-by: David S. Miller <davem@davemloft.net>
这个提交包含在:
David S. Miller
2006-12-28 21:01:32 -08:00
父节点 6fc5bae797
当前提交 e3a411a3df
修改 16 个文件,包含 155 行新增112 行删除

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@@ -403,8 +403,10 @@ static int __devinit cg3_init_one(struct of_device *op)
cg3_do_default_mode(&all->par);
if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
of_iounmap(all->par.regs, sizeof(struct cg3_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0],
all->par.regs, sizeof(struct cg3_regs));
of_iounmap(&op->resource[0],
all->info.screen_base, all->par.fbsize);
kfree(all);
return -ENOMEM;
}
@@ -415,8 +417,10 @@ static int __devinit cg3_init_one(struct of_device *op)
err = register_framebuffer(&all->info);
if (err < 0) {
fb_dealloc_cmap(&all->info.cmap);
of_iounmap(all->par.regs, sizeof(struct cg3_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0],
all->par.regs, sizeof(struct cg3_regs));
of_iounmap(&op->resource[0],
all->info.screen_base, all->par.fbsize);
kfree(all);
return err;
}
@@ -436,19 +440,19 @@ static int __devinit cg3_probe(struct of_device *dev, const struct of_device_id
return cg3_init_one(op);
}
static int __devexit cg3_remove(struct of_device *dev)
static int __devexit cg3_remove(struct of_device *op)
{
struct all_info *all = dev_get_drvdata(&dev->dev);
struct all_info *all = dev_get_drvdata(&op->dev);
unregister_framebuffer(&all->info);
fb_dealloc_cmap(&all->info.cmap);
of_iounmap(all->par.regs, sizeof(struct cg3_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0], all->par.regs, sizeof(struct cg3_regs));
of_iounmap(&op->resource[0], all->info.screen_base, all->par.fbsize);
kfree(all);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}