9 files changed, 57 insertions, 37 deletions

diff --git a/drivers/base/node.c b/drivers/base/node.c
index 43fa90b837ee..f8f578a71b25 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -303,7 +303,7 @@ int unregister_mem_sect_under_nodes(struct memory_block *mem_blk)
         sect_start_pfn = section_nr_to_pfn(mem_blk->phys_index);
         sect_end_pfn = sect_start_pfn + PAGES_PER_SECTION - 1;
         for (pfn = sect_start_pfn; pfn <= sect_end_pfn; pfn++) {
-                unsigned int nid;
+                int nid;
 
                 nid = get_nid_for_pfn(pfn);
                 if (nid < 0)
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 52f4361eb6e4..d765afda9c2a 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -271,15 +271,15 @@ static __devinit int fix_northbridge(struct pci_dev *nb, struct pci_dev *agp,
         nb_order = (nb_order >> 1) & 7;
         pci_read_config_dword(nb, AMD64_GARTAPERTUREBASE, &nb_base);
         nb_aper = nb_base << 25;
-        if (agp_aperture_valid(nb_aper, (32*1024*1024)<<nb_order)) {
-                return 0;
-        }
 
         /* Northbridge seems to contain crap. Try the AGP bridge. */
 
         pci_read_config_word(agp, cap+0x14, &apsize);
-        if (apsize == 0xffff)
+        if (apsize == 0xffff) {
+                if (agp_aperture_valid(nb_aper, (32*1024*1024)<<nb_order))
+                        return 0;
                 return -1;
+        }
 
         apsize &= 0xfff;
         /* Some BIOS use weird encodings not in the AGPv3 table. */
@@ -301,6 +301,11 @@ static __devinit int fix_northbridge(struct pci_dev *nb, struct pci_dev *agp,
                 order = nb_order;
         }
 
+        if (nb_order >= order) {
+                if (agp_aperture_valid(nb_aper, (32*1024*1024)<<nb_order))
+                        return 0;
+        }
+
         dev_info(&agp->dev, "aperture from AGP @ %Lx size %u MB\n",
                  aper, 32 << order);
         if (order < 0 || !agp_aperture_valid(aper, (32*1024*1024)<<order))
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index c7714185f831..4373adb2119a 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -633,13 +633,15 @@ static void intel_i830_init_gtt_entries(void)
                         break;
                 }
         }
-        if (gtt_entries > 0)
+        if (gtt_entries > 0) {
                 dev_info(&agp_bridge->dev->dev, "detected %dK %s memory\n",
                        gtt_entries / KB(1), local ? "local" : "stolen");
-        else
+                gtt_entries /= KB(4);
+        } else {
                 dev_info(&agp_bridge->dev->dev,
                        "no pre-allocated video memory detected\n");
-        gtt_entries /= KB(4);
+                gtt_entries = 0;
+        }
 
         intel_private.gtt_entries = gtt_entries;
 }
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index cfc1ee90f5a3..b251d8674b41 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -72,6 +72,7 @@ I2C_CLIENT_INSMOD_7(lm85b, lm85c, adm1027, adt7463, adt7468, emc6d100,
 #define LM85_COMPANY_SMSC               0x5c
 #define LM85_VERSTEP_VMASK              0xf0
 #define LM85_VERSTEP_GENERIC            0x60
+#define LM85_VERSTEP_GENERIC2           0x70
 #define LM85_VERSTEP_LM85C              0x60
 #define LM85_VERSTEP_LM85B              0x62
 #define LM85_VERSTEP_ADM1027            0x60
@@ -334,6 +335,7 @@ static struct lm85_data *lm85_update_device(struct device *dev);
 static const struct i2c_device_id lm85_id[] = {
         { "adm1027", adm1027 },
         { "adt7463", adt7463 },
+        { "adt7468", adt7468 },
         { "lm85", any_chip },
         { "lm85b", lm85b },
         { "lm85c", lm85c },
@@ -408,7 +410,8 @@ static ssize_t show_vid_reg(struct device *dev, struct device_attribute *attr,
         struct lm85_data *data = lm85_update_device(dev);
         int vid;
 
-        if (data->type == adt7463 && (data->vid & 0x80)) {
+        if ((data->type == adt7463 || data->type == adt7468) &&
+            (data->vid & 0x80)) {
                 /* 6-pin VID (VRM 10) */
                 vid = vid_from_reg(data->vid & 0x3f, data->vrm);
         } else {
@@ -1153,7 +1156,8 @@ static int lm85_detect(struct i2c_client *client, int kind,
                         address, company, verstep);
 
                 /* All supported chips have the version in common */
-                if ((verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC) {
+                if ((verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC &&
+                    (verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC2) {
                         dev_dbg(&adapter->dev, "Autodetection failed: "
                                 "unsupported version\n");
                         return -ENODEV;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 03b4cd0a6344..a307f87eb90e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -214,12 +214,7 @@ static inline mddev_t *mddev_get(mddev_t *mddev)
         return mddev;
 }
 
-static void mddev_delayed_delete(struct work_struct *ws)
-{
-        mddev_t *mddev = container_of(ws, mddev_t, del_work);
-        kobject_del(&mddev->kobj);
-        kobject_put(&mddev->kobj);
-}
+static void mddev_delayed_delete(struct work_struct *ws);
 
 static void mddev_put(mddev_t *mddev)
 {
@@ -3542,6 +3537,21 @@ static struct kobj_type md_ktype = {
 
 int mdp_major = 0;
 
+static void mddev_delayed_delete(struct work_struct *ws)
+{
+        mddev_t *mddev = container_of(ws, mddev_t, del_work);
+
+        if (mddev->private == &md_redundancy_group) {
+                sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
+                if (mddev->sysfs_action)
+                        sysfs_put(mddev->sysfs_action);
+                mddev->sysfs_action = NULL;
+                mddev->private = NULL;
+        }
+        kobject_del(&mddev->kobj);
+        kobject_put(&mddev->kobj);
+}
+
 static int md_alloc(dev_t dev, char *name)
 {
         static DEFINE_MUTEX(disks_mutex);
@@ -4033,13 +4043,9 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
                         mddev->queue->merge_bvec_fn = NULL;
                         mddev->queue->unplug_fn = NULL;
                         mddev->queue->backing_dev_info.congested_fn = NULL;
-                        if (mddev->pers->sync_request) {
-                                sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
-                                if (mddev->sysfs_action)
-                                        sysfs_put(mddev->sysfs_action);
-                                mddev->sysfs_action = NULL;
-                        }
                         module_put(mddev->pers->owner);
+                        if (mddev->pers->sync_request)
+                                mddev->private = &md_redundancy_group;
                         mddev->pers = NULL;
                         /* tell userspace to handle 'inactive' */
                         sysfs_notify_dirent(mddev->sysfs_state);
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index d44f741ae229..6d9f810565c8 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -821,7 +821,8 @@ static struct flash_info *__devinit jedec_probe(struct spi_device *spi)
                                         if (!(info->flags & IS_POW2PS))
                                                 return info;
                                 }
-                        }
+                        } else
+                                return info;
                 }
         }
 
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index 4b122e7ab4b3..229718222db7 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -46,16 +46,19 @@ static int physmap_flash_remove(struct platform_device *dev)
 
         physmap_data = dev->dev.platform_data;
 
+        if (info->cmtd) {
 #ifdef CONFIG_MTD_PARTITIONS
-        if (info->nr_parts) {
-                del_mtd_partitions(info->cmtd);
-                kfree(info->parts);
-        } else if (physmap_data->nr_parts)
-                del_mtd_partitions(info->cmtd);
-        else
-                del_mtd_device(info->cmtd);
+                if (info->nr_parts || physmap_data->nr_parts)
+                        del_mtd_partitions(info->cmtd);
+                else
+                        del_mtd_device(info->cmtd);
 #else
-        del_mtd_device(info->cmtd);
+                del_mtd_device(info->cmtd);
+#endif
+        }
+#ifdef CONFIG_MTD_PARTITIONS
+        if (info->nr_parts)
+                kfree(info->parts);
 #endif
 
 #ifdef CONFIG_MTD_CONCAT
diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c
index a24e680d2b9c..2e940199fc89 100644
--- a/drivers/video/i810/i810_main.c
+++ b/drivers/video/i810/i810_main.c
@@ -993,6 +993,7 @@ static int i810_check_params(struct fb_var_screeninfo *var,
         struct i810fb_par *par = info->par;
         int line_length, vidmem, mode_valid = 0, retval = 0;
         u32 vyres = var->yres_virtual, vxres = var->xres_virtual;
+
         /*
          *  Memory limit
          */
@@ -1002,12 +1003,12 @@ static int i810_check_params(struct fb_var_screeninfo *var,
         if (vidmem > par->fb.size) {
                 vyres = par->fb.size/line_length;
                 if (vyres < var->yres) {
-                        vyres = yres;
+                        vyres = info->var.yres;
                         vxres = par->fb.size/vyres;
                         vxres /= var->bits_per_pixel >> 3;
                         line_length = get_line_length(par, vxres, 
                                                       var->bits_per_pixel);
-                        vidmem = line_length * yres;
+                        vidmem = line_length * info->var.yres;
                         if (vxres < var->xres) {
                                 printk("i810fb: required video memory, "
                                        "%d bytes, for %dx%d-%d (virtual) "
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 0e2b8fd24df1..2c5d069e5f06 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -446,7 +446,6 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
 {
         struct sh_mobile_lcdc_chan *ch;
         struct sh_mobile_lcdc_board_cfg *board_cfg;
-        unsigned long tmp;
         int k;
 
         /* tell the board code to disable the panel */
@@ -456,9 +455,8 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
                 if (board_cfg->display_off)
                         board_cfg->display_off(board_cfg->board_data);
 
-                /* cleanup deferred io if SYS bus */
-                tmp = ch->cfg.sys_bus_cfg.deferred_io_msec;
-                if (ch->ldmt1r_value & (1 << 12) && tmp) {
+                /* cleanup deferred io if enabled */
+                if (ch->info.fbdefio) {
                         fb_deferred_io_cleanup(&ch->info);
                         ch->info.fbdefio = NULL;
                 }