From e3a411a3dfc1d633504aa63efab32b7e00318454 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 28 Dec 2006 21:01:32 -0800 Subject: [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 --- drivers/video/p9100.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) (limited to 'drivers/video/p9100.c') diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c index 56ac51d6a7f..637b78bb4bf 100644 --- a/drivers/video/p9100.c +++ b/drivers/video/p9100.c @@ -297,7 +297,8 @@ static int __devinit p9100_init_one(struct of_device *op) all->info.screen_base = of_ioremap(&op->resource[2], 0, all->par.fbsize, "p9100 ram"); if (!all->info.screen_base) { - of_iounmap(all->par.regs, sizeof(struct p9100_regs)); + of_iounmap(&op->resource[0], + all->par.regs, sizeof(struct p9100_regs)); kfree(all); return -ENOMEM; } @@ -306,8 +307,10 @@ static int __devinit p9100_init_one(struct of_device *op) p9100_blank(0, &all->info); if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { - of_iounmap(all->par.regs, sizeof(struct p9100_regs)); - of_iounmap(all->info.screen_base, all->par.fbsize); + of_iounmap(&op->resource[0], + all->par.regs, sizeof(struct p9100_regs)); + of_iounmap(&op->resource[2], + all->info.screen_base, all->par.fbsize); kfree(all); return -ENOMEM; } @@ -317,8 +320,10 @@ static int __devinit p9100_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 p9100_regs)); - of_iounmap(all->info.screen_base, all->par.fbsize); + of_iounmap(&op->resource[0], + all->par.regs, sizeof(struct p9100_regs)); + of_iounmap(&op->resource[2], + all->info.screen_base, all->par.fbsize); kfree(all); return err; } @@ -340,19 +345,19 @@ static int __devinit p9100_probe(struct of_device *dev, const struct of_device_i return p9100_init_one(op); } -static int __devexit p9100_remove(struct of_device *dev) +static int __devexit p9100_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 p9100_regs)); - of_iounmap(all->info.screen_base, all->par.fbsize); + of_iounmap(&op->resource[0], all->par.regs, sizeof(struct p9100_regs)); + of_iounmap(&op->resource[2], all->info.screen_base, all->par.fbsize); kfree(all); - dev_set_drvdata(&dev->dev, NULL); + dev_set_drvdata(&op->dev, NULL); return 0; } -- cgit v1.2.3