From 07bd1c4a82d1787d6acc32b5e3873cca24f39769 Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Wed, 27 Sep 2006 08:18:55 +0100
Subject: [PATCH] [POWERPC] Use check_legacy_ioport() for ISAPnP
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
drivers/pnp/isapnp/core.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index f2e0179962e2..3ac5b123215a 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -1049,6 +1049,10 @@ static int __init isapnp_init(void)
printk(KERN_INFO "isapnp: ISA Plug & Play support disabled\n");
return 0;
}
+#ifdef CONFIG_PPC_MERGE
+ if (check_legacy_ioport(_PIDXR) || check_legacy_ioport(_PNPWRP))
+ return -EINVAL;
+#endif
#ifdef ISAPNP_REGION_OK
if (!request_region(_PIDXR, 1, "isapnp index")) {
printk(KERN_ERR "isapnp: Index Register 0x%x already used\n", _PIDXR);
--
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