Merge tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6

Pull MTD changes from David Woodhouse:
 - Artem's cleanup of the MTD API continues apace.
 - Fixes and improvements for ST FSMC and SuperH FLCTL NAND, amongst
   others.
 - More work on DiskOnChip G3, new driver for DiskOnChip G4.
 - Clean up debug/warning printks in JFFS2 to use pr_<level>.

Fix up various trivial conflicts, largely due to changes in calling
conventions for things like dmaengine_prep_slave_sg() (new inline
wrapper to hide new parameter, clashing with rewrite of previously last
parameter that used to be an 'append' flag, and is now a bitmap of
'unsigned long flags').

(Also some header file fallout - like so many merges this merge window -
and silly conflicts with sparse fixes)

* tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6: (120 commits)
  mtd: docg3 add protection against concurrency
  mtd: docg3 refactor cascade floors structure
  mtd: docg3 increase write/erase timeout
  mtd: docg3 fix inbound calculations
  mtd: nand: gpmi: fix function annotations
  mtd: phram: fix section mismatch for phram_setup
  mtd: unify initialization of erase_info->fail_addr
  mtd: support ONFI multi lun NAND
  mtd: sm_ftl: fix typo in major number.
  mtd: add device-tree support to spear_smi
  mtd: spear_smi: Remove default partition information from driver
  mtd: Add device-tree support to fsmc_nand
  mtd: fix section mismatch for doc_probe_device
  mtd: nand/fsmc: Remove sparse warnings and errors
  mtd: nand/fsmc: Add DMA support
  mtd: nand/fsmc: Access the NAND device word by word whenever possible
  mtd: nand/fsmc: Use dev_err to report error scenario
  mtd: nand/fsmc: Use devm routines
  mtd: nand/fsmc: Modify fsmc driver to accept nand timing parameters via platform
  mtd: fsmc_nand: add pm callbacks to support hibernation
  ...

1 files changed, 24 insertions, 17 deletions

diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 973ac5822bd..b56018896d5 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -10,6 +10,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/fs.h>
@@ -79,7 +81,7 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target,
 	uint32_t ino = 0;
 	struct inode *inode = NULL;
 
-	D1(printk(KERN_DEBUG "jffs2_lookup()\n"));
+	jffs2_dbg(1, "jffs2_lookup()\n");
 
 	if (target->d_name.len > JFFS2_MAX_NAME_LEN)
 		return ERR_PTR(-ENAMETOOLONG);
@@ -103,7 +105,7 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target,
 	if (ino) {
 		inode = jffs2_iget(dir_i->i_sb, ino);
 		if (IS_ERR(inode))
-			printk(KERN_WARNING "iget() failed for ino #%u\n", ino);
+			pr_warn("iget() failed for ino #%u\n", ino);
 	}
 
 	return d_splice_alias(inode, target);
@@ -119,21 +121,22 @@ static int jffs2_readdir(struct file *filp, void *dirent, filldir_t filldir)
 	struct jffs2_full_dirent *fd;
 	unsigned long offset, curofs;
 
-	D1(printk(KERN_DEBUG "jffs2_readdir() for dir_i #%lu\n", filp->f_path.dentry->d_inode->i_ino));
+	jffs2_dbg(1, "jffs2_readdir() for dir_i #%lu\n",
+		  filp->f_path.dentry->d_inode->i_ino);
 
 	f = JFFS2_INODE_INFO(inode);
 
 	offset = filp->f_pos;
 
 	if (offset == 0) {
-		D1(printk(KERN_DEBUG "Dirent 0: \".\", ino #%lu\n", inode->i_ino));
+		jffs2_dbg(1, "Dirent 0: \".\", ino #%lu\n", inode->i_ino);
 		if (filldir(dirent, ".", 1, 0, inode->i_ino, DT_DIR) < 0)
 			goto out;
 		offset++;
 	}
 	if (offset == 1) {
 		unsigned long pino = parent_ino(filp->f_path.dentry);
-		D1(printk(KERN_DEBUG "Dirent 1: \"..\", ino #%lu\n", pino));
+		jffs2_dbg(1, "Dirent 1: \"..\", ino #%lu\n", pino);
 		if (filldir(dirent, "..", 2, 1, pino, DT_DIR) < 0)
 			goto out;
 		offset++;
@@ -146,16 +149,18 @@ static int jffs2_readdir(struct file *filp, void *dirent, filldir_t filldir)
 		curofs++;
 		/* First loop: curofs = 2; offset = 2 */
 		if (curofs < offset) {
-			D2(printk(KERN_DEBUG "Skipping dirent: \"%s\", ino #%u, type %d, because curofs %ld < offset %ld\n",
-				  fd->name, fd->ino, fd->type, curofs, offset));
+			jffs2_dbg(2, "Skipping dirent: \"%s\", ino #%u, type %d, because curofs %ld < offset %ld\n",
+				  fd->name, fd->ino, fd->type, curofs, offset);
 			continue;
 		}
 		if (!fd->ino) {
-			D2(printk(KERN_DEBUG "Skipping deletion dirent \"%s\"\n", fd->name));
+			jffs2_dbg(2, "Skipping deletion dirent \"%s\"\n",
+				  fd->name);
 			offset++;
 			continue;
 		}
-		D2(printk(KERN_DEBUG "Dirent %ld: \"%s\", ino #%u, type %d\n", offset, fd->name, fd->ino, fd->type));
+		jffs2_dbg(2, "Dirent %ld: \"%s\", ino #%u, type %d\n",
+			  offset, fd->name, fd->ino, fd->type);
 		if (filldir(dirent, fd->name, strlen(fd->name), offset, fd->ino, fd->type) < 0)
 			break;
 		offset++;
@@ -184,12 +189,12 @@ static int jffs2_create(struct inode *dir_i, struct dentry *dentry,
 
 	c = JFFS2_SB_INFO(dir_i->i_sb);
 
-	D1(printk(KERN_DEBUG "jffs2_create()\n"));
+	jffs2_dbg(1, "%s()\n", __func__);
 
 	inode = jffs2_new_inode(dir_i, mode, ri);
 
 	if (IS_ERR(inode)) {
-		D1(printk(KERN_DEBUG "jffs2_new_inode() failed\n"));
+		jffs2_dbg(1, "jffs2_new_inode() failed\n");
 		jffs2_free_raw_inode(ri);
 		return PTR_ERR(inode);
 	}
@@ -217,9 +222,9 @@ static int jffs2_create(struct inode *dir_i, struct dentry *dentry,
 
 	jffs2_free_raw_inode(ri);
 
-	D1(printk(KERN_DEBUG "jffs2_create: Created ino #%lu with mode %o, nlink %d(%d). nrpages %ld\n",
-		  inode->i_ino, inode->i_mode, inode->i_nlink,
-		  f->inocache->pino_nlink, inode->i_mapping->nrpages));
+	jffs2_dbg(1, "%s(): Created ino #%lu with mode %o, nlink %d(%d). nrpages %ld\n",
+		  __func__, inode->i_ino, inode->i_mode, inode->i_nlink,
+		  f->inocache->pino_nlink, inode->i_mapping->nrpages);
 
 	d_instantiate(dentry, inode);
 	unlock_new_inode(inode);
@@ -362,14 +367,15 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char
 	/* We use f->target field to store the target path. */
 	f->target = kmemdup(target, targetlen + 1, GFP_KERNEL);
 	if (!f->target) {
-		printk(KERN_WARNING "Can't allocate %d bytes of memory\n", targetlen + 1);
+		pr_warn("Can't allocate %d bytes of memory\n", targetlen + 1);
 		mutex_unlock(&f->sem);
 		jffs2_complete_reservation(c);
 		ret = -ENOMEM;
 		goto fail;
 	}
 
-	D1(printk(KERN_DEBUG "jffs2_symlink: symlink's target '%s' cached\n", (char *)f->target));
+	jffs2_dbg(1, "%s(): symlink's target '%s' cached\n",
+		  __func__, (char *)f->target);
 
 	/* No data here. Only a metadata node, which will be
 	   obsoleted by the first data write
@@ -856,7 +862,8 @@ static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
 			f->inocache->pino_nlink++;
 		mutex_unlock(&f->sem);
 
-		printk(KERN_NOTICE "jffs2_rename(): Link succeeded, unlink failed (err %d). You now have a hard link\n", ret);
+		pr_notice("%s(): Link succeeded, unlink failed (err %d). You now have a hard link\n",
+			  __func__, ret);
 		/* Might as well let the VFS know */
 		d_instantiate(new_dentry, old_dentry->d_inode);
 		ihold(old_dentry->d_inode);