Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/macio: Fix probing of macio devices by using the right of match table
  agp/uninorth: Fix oops caused by flushing too much
  powerpc/pasemi: Update MAINTAINERS file
  powerpc/cell: Fix integer constant warning
  powerpc/kprobes: Remove resume_execution() in kprobes
  powerpc/macio: Don't dereference pointer before null check

18 files changed, 67 insertions, 53 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 2652ebc5ab40..a73dd8030afa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3503,9 +3503,8 @@ F:	arch/powerpc/platforms/83xx/
 
 LINUX FOR POWERPC PA SEMI PWRFICIENT
 M:      Olof Johansson <olof@lixom.net>
-W:      http://www.pasemi.com/
 L:      linuxppc-dev@ozlabs.org
-S:      Supported
+S:      Maintained
 F:      arch/powerpc/platforms/pasemi/
 F:      drivers/*/*pasemi*
 F:      drivers/*/*/*pasemi*
diff --git a/arch/powerpc/include/asm/macio.h b/arch/powerpc/include/asm/macio.h
index 19a661b4cb98..675e159b5ef4 100644
--- a/arch/powerpc/include/asm/macio.h
+++ b/arch/powerpc/include/asm/macio.h
@@ -123,10 +123,6 @@ static inline struct pci_dev *macio_get_pci_dev(struct macio_dev *mdev)
  */
 struct macio_driver
 {
-        char                    *name;
-        struct of_device_id     *match_table;
-        struct module           *owner;
-
         int     (*probe)(struct macio_dev* dev, const struct of_device_id *match);
         int     (*remove)(struct macio_dev* dev);
 
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index c533525ca56a..bc47352deb1f 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -378,17 +378,6 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p,
  * single-stepped a copy of the instruction.  The address of this
  * copy is p->ainsn.insn.
  */
-static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs)
-{
-        int ret;
-        unsigned int insn = *p->ainsn.insn;
-
-        regs->nip = (unsigned long)p->addr;
-        ret = emulate_step(regs, insn);
-        if (ret == 0)
-                regs->nip = (unsigned long)p->addr + 4;
-}
-
 static int __kprobes post_kprobe_handler(struct pt_regs *regs)
 {
         struct kprobe *cur = kprobe_running();
@@ -406,7 +395,8 @@ static int __kprobes post_kprobe_handler(struct pt_regs *regs)
                 cur->post_handler(cur, regs, 0);
         }
 
-        resume_execution(cur, regs);
+        /* Adjust nip to after the single-stepped instruction */
+        regs->nip = (unsigned long)cur->addr + 4;
         regs->msr |= kcb->kprobe_saved_msr;
 
         /*Restore back the original saved kprobes variables and continue. */
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 22667a09d40e..4326b737d913 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -1066,7 +1066,7 @@ static int __init cell_iommu_fixed_mapping_init(void)
         fbase = _ALIGN_UP(fbase, 1 << IO_SEGMENT_SHIFT);
         fsize = lmb_phys_mem_size();
 
-        if ((fbase + fsize) <= 0x800000000)
+        if ((fbase + fsize) <= 0x800000000ul)
                 hbase = 0; /* use the device tree window */
         else {
                 /* If we're over 32 GB we need to cheat. We can't map all of
diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c
index 76640ac76888..75b49d01780b 100644
--- a/drivers/ata/pata_macio.c
+++ b/drivers/ata/pata_macio.c
@@ -1355,8 +1355,11 @@ static struct of_device_id pata_macio_match[] =
 
 static struct macio_driver pata_macio_driver =
 {
-        .name           = "pata-macio",
-        .match_table    = pata_macio_match,
+        .driver = {
+                .name           = "pata-macio",
+                .owner          = THIS_MODULE,
+                .of_match_table = pata_macio_match,
+        },
         .probe          = pata_macio_attach,
         .remove         = pata_macio_detach,
 #ifdef CONFIG_PM
@@ -1366,9 +1369,6 @@ static struct macio_driver pata_macio_driver =
 #ifdef CONFIG_PMAC_MEDIABAY
         .mediabay_event = pata_macio_mb_event,
 #endif
-        .driver = {
-                .owner          = THIS_MODULE,
-        },
 };
 
 static const struct pci_device_id pata_macio_pci_match[] = {
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 52f2d11bc7b9..ed6fb91123ab 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -1159,8 +1159,10 @@ static struct of_device_id swim3_match[] =
 
 static struct macio_driver swim3_driver =
 {
-        .name           = "swim3",
-        .match_table    = swim3_match,
+        .driver = {
+                .name           = "swim3",
+                .of_match_table = swim3_match,
+        },
         .probe          = swim3_attach,
 #if 0
         .suspend        = swim3_suspend,
diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c
index 95db71360d24..f845a8f718b3 100644
--- a/drivers/char/agp/uninorth-agp.c
+++ b/drivers/char/agp/uninorth-agp.c
@@ -415,7 +415,7 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge)
         bridge->gatt_table_real = (u32 *) table;
         /* Need to clear out any dirty data still sitting in caches */
         flush_dcache_range((unsigned long)table,
-                           (unsigned long)(table_end + PAGE_SIZE));
+                           (unsigned long)table_end + 1);
         bridge->gatt_table = vmap(pages, (1 << page_order), 0, PAGE_KERNEL_NCG);
 
         if (bridge->gatt_table == NULL)
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index 183fa38760d8..ebcf8e470a97 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -1400,8 +1400,11 @@ static struct of_device_id pmac_ide_macio_match[] =
 
 static struct macio_driver pmac_ide_macio_driver = 
 {
-        .name           = "ide-pmac",
-        .match_table    = pmac_ide_macio_match,
+        .driver = {
+                .name           = "ide-pmac",
+                .owner          = THIS_MODULE,
+                .of_match_table = pmac_ide_macio_match,
+        },
         .probe          = pmac_ide_macio_attach,
         .suspend        = pmac_ide_macio_suspend,
         .resume         = pmac_ide_macio_resume,
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index 97147804a49c..b6e7ddc09d76 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -492,8 +492,8 @@ static void macio_pci_add_devices(struct macio_chip *chip)
         }
 
         /* Add media bay devices if any */
-        pnode = mbdev->ofdev.dev.of_node;
-        if (mbdev)
+        if (mbdev) {
+                pnode = mbdev->ofdev.dev.of_node;
                 for (np = NULL; (np = of_get_next_child(pnode, np)) != NULL;) {
                         if (macio_skip_device(np))
                                 continue;
@@ -502,10 +502,11 @@ static void macio_pci_add_devices(struct macio_chip *chip)
                                                  mbdev,  root_res) == NULL)
                                 of_node_put(np);
                 }
+        }
 
         /* Add serial ports if any */
-        pnode = sdev->ofdev.dev.of_node;
         if (sdev) {
+                pnode = sdev->ofdev.dev.of_node;
                 for (np = NULL; (np = of_get_next_child(pnode, np)) != NULL;) {
                         if (macio_skip_device(np))
                                 continue;
@@ -525,7 +526,6 @@ static void macio_pci_add_devices(struct macio_chip *chip)
 int macio_register_driver(struct macio_driver *drv)
 {
         /* initialize common driver fields */
-        drv->driver.name = drv->name;
         drv->driver.bus = &macio_bus_type;
 
         /* register with core */
diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c
index 288acce76b74..2fd435bc542e 100644
--- a/drivers/macintosh/mediabay.c
+++ b/drivers/macintosh/mediabay.c
@@ -728,8 +728,10 @@ static struct of_device_id media_bay_match[] =
 
 static struct macio_driver media_bay_driver =
 {
-        .name           = "media-bay",
-        .match_table    = media_bay_match,
+        .driver = {
+                .name           = "media-bay",
+                .of_match_table = media_bay_match,
+        },
         .probe          = media_bay_attach,
         .suspend        = media_bay_suspend,
         .resume         = media_bay_resume
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index 12946c5f583f..53cce3a5da23 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -584,9 +584,11 @@ static struct of_device_id rackmeter_match[] = {
 };
 
 static struct macio_driver rackmeter_driver = {
-        .name = "rackmeter",
-        .owner = THIS_MODULE,
-        .match_table = rackmeter_match,
+        .driver = {
+                .name = "rackmeter",
+                .owner = THIS_MODULE,
+                .of_match_table = rackmeter_match,
+        },
         .probe = rackmeter_probe,
         .remove = __devexit_p(rackmeter_remove),
         .shutdown = rackmeter_shutdown,
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index 39250b2ca886..959add2410bf 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -1654,8 +1654,11 @@ MODULE_DEVICE_TABLE (of, bmac_match);
 
 static struct macio_driver bmac_driver =
 {
-        .name           = "bmac",
-        .match_table    = bmac_match,
+        .driver = {
+                .name           = "bmac",
+                .owner          = THIS_MODULE,
+                .of_match_table = bmac_match,
+        },
         .probe          = bmac_probe,
         .remove         = bmac_remove,
 #ifdef CONFIG_PM
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index b6855a6476f8..1c5221f79d6f 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -997,8 +997,11 @@ MODULE_DEVICE_TABLE (of, mace_match);
 
 static struct macio_driver mace_driver =
 {
-        .name           = "mace",
-        .match_table    = mace_match,
+        .driver = {
+                .name           = "mace",
+                .owner          = THIS_MODULE,
+                .of_match_table = mace_match,
+        },
         .probe          = mace_probe,
         .remove         = mace_remove,
 };
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c
index 9bcee10c9308..4a0a0e5265c9 100644
--- a/drivers/net/wireless/orinoco/airport.c
+++ b/drivers/net/wireless/orinoco/airport.c
@@ -239,8 +239,11 @@ static struct of_device_id airport_match[] =
 MODULE_DEVICE_TABLE(of, airport_match);
 
 static struct macio_driver airport_driver = {
-        .name           = DRIVER_NAME,
-        .match_table    = airport_match,
+        .driver = {
+                .name           = DRIVER_NAME,
+                .owner          = THIS_MODULE,
+                .of_match_table = airport_match,
+        },
         .probe          = airport_attach,
         .remove         = airport_detach,
         .suspend        = airport_suspend,
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index 18735b39b3d3..3ddb4dc62d5d 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -542,8 +542,11 @@ MODULE_DEVICE_TABLE (of, mac53c94_match);
 
 static struct macio_driver mac53c94_driver = 
 {
-        .name           = "mac53c94",
-        .match_table    = mac53c94_match,
+        .driver = {
+                .name           = "mac53c94",
+                .owner          = THIS_MODULE,
+                .of_match_table = mac53c94_match,
+        },
         .probe          = mac53c94_probe,
         .remove         = mac53c94_remove,
 };
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index a1c97e88068a..1f784fde2510 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -2036,8 +2036,11 @@ MODULE_DEVICE_TABLE (of, mesh_match);
 
 static struct macio_driver mesh_driver = 
 {
-        .name           = "mesh",
-        .match_table    = mesh_match,
+        .driver = {
+                .name           = "mesh",
+                .owner          = THIS_MODULE,
+                .of_match_table = mesh_match,
+        },
         .probe          = mesh_probe,
         .remove         = mesh_remove,
         .shutdown       = mesh_shutdown,
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index cabbdc7ba583..5b9cde79e4ea 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -2005,8 +2005,11 @@ static struct of_device_id pmz_match[] =
 MODULE_DEVICE_TABLE (of, pmz_match);
 
 static struct macio_driver pmz_driver = {
-        .name           = "pmac_zilog",
-        .match_table    = pmz_match,
+        .driver = {
+                .name           = "pmac_zilog",
+                .owner          = THIS_MODULE,
+                .of_match_table = pmz_match,
+        },
         .probe          = pmz_attach,
         .remove         = pmz_detach,
         .suspend        = pmz_suspend,
diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c
index 678933721735..3ff8cc5f487a 100644
--- a/sound/aoa/soundbus/i2sbus/core.c
+++ b/sound/aoa/soundbus/i2sbus/core.c
@@ -437,9 +437,11 @@ static int i2sbus_shutdown(struct macio_dev* dev)
 }
 
 static struct macio_driver i2sbus_drv = {
-        .name = "soundbus-i2s",
-        .owner = THIS_MODULE,
-        .match_table = i2sbus_match,
+        .driver = {
+                .name = "soundbus-i2s",
+                .owner = THIS_MODULE,
+                .of_match_table = i2sbus_match,
+        },
         .probe = i2sbus_probe,
         .remove = i2sbus_remove,
 #ifdef CONFIG_PM