Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build

Manual fixup of:

	arch/powerpc/Kconfig

6 files changed, 43 insertions, 25 deletions

diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c
index 4a79b187b568..5c29872184e6 100644
--- a/drivers/mtd/ftl.c
+++ b/drivers/mtd/ftl.c
@@ -130,10 +130,6 @@ typedef struct partition_t {
     u_int16_t		DataUnits;
     u_int32_t		BlocksPerUnit;
     erase_unit_header_t	header;
-#if 0
-    region_info_t	region;
-    memory_handle_t	handle;
-#endif
 } partition_t;
 
 /* Partition state flags */
diff --git a/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c
index c12d8056bebd..68eec6c6c517 100644
--- a/drivers/mtd/maps/omap_nor.c
+++ b/drivers/mtd/maps/omap_nor.c
@@ -60,13 +60,22 @@ struct omapflash_info {
 static void omap_set_vpp(struct map_info *map, int enable)
 {
 	static int	count;
-
-	if (enable) {
-		if (count++ == 0)
-			OMAP_EMIFS_CONFIG_REG |= OMAP_EMIFS_CONFIG_WP;
-	} else {
-		if (count && (--count == 0))
-			OMAP_EMIFS_CONFIG_REG &= ~OMAP_EMIFS_CONFIG_WP;
+	u32 l;
+
+	if (cpu_class_is_omap1()) {
+		if (enable) {
+			if (count++ == 0) {
+				l = omap_readl(EMIFS_CONFIG);
+				l |= OMAP_EMIFS_CONFIG_WP;
+				omap_writel(l, EMIFS_CONFIG);
+			}
+		} else {
+			if (count && (--count == 0)) {
+				l = omap_readl(EMIFS_CONFIG);
+				l &= ~OMAP_EMIFS_CONFIG_WP;
+				omap_writel(l, EMIFS_CONFIG);
+			}
+		}
 	}
 }
 
diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c
index 1912d968718b..0cc31675aeb9 100644
--- a/drivers/mtd/maps/pcmciamtd.c
+++ b/drivers/mtd/maps/pcmciamtd.c
@@ -498,17 +498,14 @@ static int pcmciamtd_config(struct pcmcia_device *link)
 	int i;
 	config_info_t t;
 	static char *probes[] = { "jedec_probe", "cfi_probe" };
-	cisinfo_t cisinfo;
 	int new_name = 0;
 
 	DEBUG(3, "link=0x%p", link);
 
 	DEBUG(2, "Validating CIS");
-	ret = pcmcia_validate_cis(link, &cisinfo);
+	ret = pcmcia_validate_cis(link, NULL);
 	if(ret != CS_SUCCESS) {
 		cs_error(link, GetTupleData, ret);
-	} else {
-		DEBUG(2, "ValidateCIS found %d chains", cisinfo.Chains);
 	}
 
 	card_settings(dev, link, &new_name);
@@ -563,9 +560,7 @@ static int pcmciamtd_config(struct pcmcia_device *link)
 	DEBUG(1, "Allocated a window of %dKiB", dev->win_size >> 10);
 
 	/* Get write protect status */
-	CS_CHECK(GetStatus, pcmcia_get_status(link, &status));
-	DEBUG(2, "status value: 0x%x window handle = 0x%8.8lx",
-	      status.CardState, (unsigned long)link->win);
+	DEBUG(2, "window handle = 0x%8.8lx", (unsigned long)link->win);
 	dev->win_base = ioremap(req.Base, req.Size);
 	if(!dev->win_base) {
 		err("ioremap(%lu, %u) failed", req.Base, req.Size);
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 5d3ac512ce16..129d429cd2da 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
+#include <linux/smp_lock.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/compatmac.h>
@@ -86,6 +87,7 @@ static int mtd_open(struct inode *inode, struct file *file)
 {
 	int minor = iminor(inode);
 	int devnum = minor >> 1;
+	int ret = 0;
 	struct mtd_info *mtd;
 	struct mtd_file_info *mfi;
 
@@ -98,31 +100,39 @@ static int mtd_open(struct inode *inode, struct file *file)
 	if ((file->f_mode & 2) && (minor & 1))
 		return -EACCES;
 
+	lock_kernel();
 	mtd = get_mtd_device(NULL, devnum);
 
-	if (IS_ERR(mtd))
-		return PTR_ERR(mtd);
+	if (IS_ERR(mtd)) {
+		ret = PTR_ERR(mtd);
+		goto out;
+	}
 
 	if (MTD_ABSENT == mtd->type) {
 		put_mtd_device(mtd);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out;
 	}
 
 	/* You can't open it RW if it's not a writeable device */
 	if ((file->f_mode & 2) && !(mtd->flags & MTD_WRITEABLE)) {
 		put_mtd_device(mtd);
-		return -EACCES;
+		ret = -EACCES;
+		goto out;
 	}
 
 	mfi = kzalloc(sizeof(*mfi), GFP_KERNEL);
 	if (!mfi) {
 		put_mtd_device(mtd);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto out;
 	}
 	mfi->mtd = mtd;
 	file->private_data = mfi;
 
-	return 0;
+out:
+	unlock_kernel();
+	return ret;
 } /* mtd_open */
 
 /*====================================================================*/
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 59e05a1c50cf..ee2ac3948cd8 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -85,6 +85,9 @@ static int __init orion_nand_probe(struct platform_device *pdev)
 	nc->cmd_ctrl = orion_nand_cmd_ctrl;
 	nc->ecc.mode = NAND_ECC_SOFT;
 
+	if (board->chip_delay)
+		nc->chip_delay = board->chip_delay;
+
 	if (board->width == 16)
 		nc->options |= NAND_BUSWIDTH_16;
 
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 9d6aae5449b6..89193ba9451e 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -39,6 +39,7 @@
 #include <linux/stat.h>
 #include <linux/ioctl.h>
 #include <linux/capability.h>
+#include <linux/smp_lock.h>
 #include <mtd/ubi-user.h>
 #include <asm/uaccess.h>
 #include <asm/div64.h>
@@ -103,9 +104,12 @@ static int vol_cdev_open(struct inode *inode, struct file *file)
 	struct ubi_volume_desc *desc;
 	int vol_id = iminor(inode) - 1, mode, ubi_num;
 
+	lock_kernel();
 	ubi_num = ubi_major2num(imajor(inode));
-	if (ubi_num < 0)
+	if (ubi_num < 0) {
+		unlock_kernel();
 		return ubi_num;
+	}
 
 	if (file->f_mode & FMODE_WRITE)
 		mode = UBI_READWRITE;
@@ -115,6 +119,7 @@ static int vol_cdev_open(struct inode *inode, struct file *file)
 	dbg_msg("open volume %d, mode %d", vol_id, mode);
 
 	desc = ubi_open_volume(ubi_num, vol_id, mode);
+	unlock_kernel();
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);