Merge git://git.infradead.org/mtd-2.6

* git://git.infradead.org/mtd-2.6: (67 commits)
  [MTD] [MAPS] Fix printk format warning in nettel.c
  [MTD] [NAND] add cmdline parsing (mtdparts=) support to cafe_nand
  [MTD] CFI: remove major/minor version check for command set 0x0002
  [MTD] [NAND] ndfc driver
  [MTD] [TESTS] Fix some size_t printk format warnings
  [MTD] LPDDR Makefile and KConfig
  [MTD] LPDDR extended physmap driver to support LPDDR flash
  [MTD] LPDDR added new pfow_base parameter
  [MTD] LPDDR Command set driver
  [MTD] LPDDR PFOW definition
  [MTD] LPDDR QINFO records definitions
  [MTD] LPDDR qinfo probing.
  [MTD] [NAND] pxa3xx: convert from ns to clock ticks more accurately
  [MTD] [NAND] pxa3xx: fix non-page-aligned reads
  [MTD] [NAND] fix nandsim sched.h references
  [MTD] [NAND] alauda: use USB API functions rather than constants
  [MTD] struct device - replace bus_id with dev_name(), dev_set_name()
  [MTD] fix m25p80 64-bit divisions
  [MTD] fix dataflash 64-bit divisions
  [MTD] [NAND] Set the fsl elbc ECCM according the settings in bootloader.
  ...

Fixed up trivial debug conflicts in drivers/mtd/devices/{m25p80.c,mtd_dataflash.c}

3 files changed, 38 insertions, 33 deletions

diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c
index f4bda4cee49..578de1c67bf 100644
--- a/drivers/mtd/devices/lart.c
+++ b/drivers/mtd/devices/lart.c
@@ -619,7 +619,7 @@ static struct mtd_partition lart_partitions[] = {
 };
 #endif
 
-int __init lart_flash_init (void)
+static int __init lart_flash_init (void)
 {
    int result;
    memset (&mtd,0,sizeof (mtd));
@@ -690,7 +690,7 @@ int __init lart_flash_init (void)
    return (result);
 }
 
-void __exit lart_flash_exit (void)
+static void __exit lart_flash_exit (void)
 {
 #ifndef HAVE_PARTITIONS
    del_mtd_device (&mtd);
@@ -705,5 +705,3 @@ module_exit (lart_flash_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Abraham vd Merwe <abraham@2d3d.co.za>");
 MODULE_DESCRIPTION("MTD driver for Intel 28F160F3 on LART board");
-
-
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 5733f064384..7c3fc766dcf 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -20,6 +20,7 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/mutex.h>
+#include <linux/math64.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -169,9 +170,9 @@ static int wait_till_ready(struct m25p *flash)
  */
 static int erase_chip(struct m25p *flash)
 {
-	DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %dKiB\n",
-			dev_name(&flash->spi->dev), __func__,
-			flash->mtd.size / 1024);
+	DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %lldKiB\n",
+	      dev_name(&flash->spi->dev), __func__,
+	      (long long)(flash->mtd.size >> 10));
 
 	/* Wait until finished previous write command. */
 	if (wait_till_ready(flash))
@@ -232,18 +233,18 @@ static int m25p80_erase(struct mtd_info *mtd, struct erase_info *instr)
 {
 	struct m25p *flash = mtd_to_m25p(mtd);
 	u32 addr,len;
+	uint32_t rem;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %d\n",
-			dev_name(&flash->spi->dev), __func__, "at",
-			(u32)instr->addr, instr->len);
+	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%llx, len %lld\n",
+	      dev_name(&flash->spi->dev), __func__, "at",
+	      (long long)instr->addr, (long long)instr->len);
 
 	/* sanity checks */
 	if (instr->addr + instr->len > flash->mtd.size)
 		return -EINVAL;
-	if ((instr->addr % mtd->erasesize) != 0
-			|| (instr->len % mtd->erasesize) != 0) {
+	div_u64_rem(instr->len, mtd->erasesize, &rem);
+	if (rem)
 		return -EINVAL;
-	}
 
 	addr = instr->addr;
 	len = instr->len;
@@ -677,24 +678,24 @@ static int __devinit m25p_probe(struct spi_device *spi)
 		flash->mtd.erasesize = info->sector_size;
 	}
 
-	dev_info(&spi->dev, "%s (%d Kbytes)\n", info->name,
-			flash->mtd.size / 1024);
+	dev_info(&spi->dev, "%s (%lld Kbytes)\n", info->name,
+			(long long)flash->mtd.size >> 10);
 
 	DEBUG(MTD_DEBUG_LEVEL2,
-		"mtd .name = %s, .size = 0x%.8x (%uMiB) "
+		"mtd .name = %s, .size = 0x%llx (%lldMiB) "
 			".erasesize = 0x%.8x (%uKiB) .numeraseregions = %d\n",
 		flash->mtd.name,
-		flash->mtd.size, flash->mtd.size / (1024*1024),
+		(long long)flash->mtd.size, (long long)(flash->mtd.size >> 20),
 		flash->mtd.erasesize, flash->mtd.erasesize / 1024,
 		flash->mtd.numeraseregions);
 
 	if (flash->mtd.numeraseregions)
 		for (i = 0; i < flash->mtd.numeraseregions; i++)
 			DEBUG(MTD_DEBUG_LEVEL2,
-				"mtd.eraseregions[%d] = { .offset = 0x%.8x, "
+				"mtd.eraseregions[%d] = { .offset = 0x%llx, "
 				".erasesize = 0x%.8x (%uKiB), "
 				".numblocks = %d }\n",
-				i, flash->mtd.eraseregions[i].offset,
+				i, (long long)flash->mtd.eraseregions[i].offset,
 				flash->mtd.eraseregions[i].erasesize,
 				flash->mtd.eraseregions[i].erasesize / 1024,
 				flash->mtd.eraseregions[i].numblocks);
@@ -722,12 +723,12 @@ static int __devinit m25p_probe(struct spi_device *spi)
 		if (nr_parts > 0) {
 			for (i = 0; i < nr_parts; i++) {
 				DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
-					"{.name = %s, .offset = 0x%.8x, "
-						".size = 0x%.8x (%uKiB) }\n",
+					"{.name = %s, .offset = 0x%llx, "
+						".size = 0x%llx (%lldKiB) }\n",
 					i, parts[i].name,
-					parts[i].offset,
-					parts[i].size,
-					parts[i].size / 1024);
+					(long long)parts[i].offset,
+					(long long)parts[i].size,
+					(long long)(parts[i].size >> 10));
 			}
 			flash->partitioned = 1;
 			return add_mtd_partitions(&flash->mtd, parts, nr_parts);
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index 65126cd668f..d44f741ae22 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -16,6 +16,7 @@
 #include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/err.h>
+#include <linux/math64.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
@@ -152,15 +153,20 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
 	struct spi_message	msg;
 	unsigned		blocksize = priv->page_size << 3;
 	uint8_t			*command;
+	uint32_t		rem;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: erase addr=0x%x len 0x%x\n",
-			dev_name(&spi->dev),
-			instr->addr, instr->len);
+	DEBUG(MTD_DEBUG_LEVEL2, "%s: erase addr=0x%llx len 0x%llx\n",
+	      dev_name(&spi->dev), (long long)instr->addr,
+	      (long long)instr->len);
 
 	/* Sanity checks */
-	if ((instr->addr + instr->len) > mtd->size
-			|| (instr->len % priv->page_size) != 0
-			|| (instr->addr % priv->page_size) != 0)
+	if (instr->addr + instr->len > mtd->size)
+		return -EINVAL;
+	div_u64_rem(instr->len, priv->page_size, &rem);
+	if (rem)
+		return -EINVAL;
+	div_u64_rem(instr->addr, priv->page_size, &rem);
+	if (rem)
 		return -EINVAL;
 
 	spi_message_init(&msg);
@@ -178,7 +184,7 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
 		/* Calculate flash page address; use block erase (for speed) if
 		 * we're at a block boundary and need to erase the whole block.
 		 */
-		pageaddr = instr->addr / priv->page_size;
+		pageaddr = div_u64(instr->len, priv->page_size);
 		do_block = (pageaddr & 0x7) == 0 && instr->len >= blocksize;
 		pageaddr = pageaddr << priv->page_offset;
 
@@ -667,8 +673,8 @@ add_dataflash_otp(struct spi_device *spi, char *name,
 	if (revision >= 'c')
 		otp_tag = otp_setup(device, revision);
 
-	dev_info(&spi->dev, "%s (%d KBytes) pagesize %d bytes%s\n",
-			name, DIV_ROUND_UP(device->size, 1024),
+	dev_info(&spi->dev, "%s (%lld KBytes) pagesize %d bytes%s\n",
+			name, (long long)((device->size + 1023) >> 10),
 			pagesize, otp_tag);
 	dev_set_drvdata(&spi->dev, priv);