PNP: revert Supermicro H8DCE motherboard quirk

There are other systems with similar problems
(http://lkml.org/lkml/2008/1/27/168), so we need a more
generic quirk.  Remove the Supermicro-specific one first.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 43 deletions

diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index 4065139753b6..e903b8c2b1fa 100644
--- a/drivers/pnp/quirks.c
+++ b/drivers/pnp/quirks.c
@@ -17,7 +17,6 @@
 #include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/io.h>
-#include <linux/dmi.h>
 #include <linux/kallsyms.h>
 #include "base.h"
 
@@ -109,46 +108,6 @@ static void quirk_sb16audio_resources(struct pnp_dev *dev)
                        "pnp: SB audio device quirk - increasing port range\n");
 }
 
-static void quirk_supermicro_h8dce_system(struct pnp_dev *dev)
-{
-        int i;
-        static struct dmi_system_id supermicro_h8dce[] = {
-                {
-                        .ident = "Supermicro H8DCE",
-                        .matches = {
-                                DMI_MATCH(DMI_SYS_VENDOR, "Supermicro"),
-                                DMI_MATCH(DMI_PRODUCT_NAME, "H8DCE"),
-                        },
-                },
-                { }
-        };
-
-        if (!dmi_check_system(supermicro_h8dce))
-                return;
-
-        /*
-         * On the Supermicro H8DCE, there's a system device with resources
-         * that overlap BAR 6 of the built-in SATA PCI adapter.  If the PNP
-         * system device claims them, the sata_nv driver won't be able to.
-         * More details at:
-         *     https://bugzilla.redhat.com/show_bug.cgi?id=280641
-         *     https://bugzilla.redhat.com/show_bug.cgi?id=313491
-         *     http://lkml.org/lkml/2008/1/9/449
-         *     http://thread.gmane.org/gmane.linux.acpi.devel/27312
-         */
-        for (i = 0; i < PNP_MAX_MEM; i++) {
-                if (pnp_mem_valid(dev, i) && pnp_mem_len(dev, i) &&
-                    (pnp_mem_start(dev, i) & 0xdfef0000) == 0xdfef0000) {
-                        dev_warn(&dev->dev, "disabling 0x%llx-0x%llx to prevent"
-                                " conflict with sata_nv PCI device\n",
-                                (unsigned long long) pnp_mem_start(dev, i),
-                                (unsigned long long) (pnp_mem_start(dev, i) +
-                                        pnp_mem_len(dev, i) - 1));
-                        pnp_mem_flags(dev, i) = 0;
-                }
-        }
-}
-
 /*
  *  PnP Quirks
  *  Cards or devices that need some tweaking due to incomplete resource info
@@ -169,8 +128,6 @@ static struct pnp_fixup pnp_fixups[] = {
         {"CTL0043", quirk_sb16audio_resources},
         {"CTL0044", quirk_sb16audio_resources},
         {"CTL0045", quirk_sb16audio_resources},
-        {"PNP0c01", quirk_supermicro_h8dce_system},
-        {"PNP0c02", quirk_supermicro_h8dce_system},
         {""}
 };