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-rw-r--r--drivers/mtd/core.c2
-rw-r--r--drivers/mtd/devices/m25p80.c5
-rw-r--r--drivers/mtd/devices/mtd_dataflash.c2
-rw-r--r--drivers/mtd/mtdoob.c2
-rw-r--r--drivers/mtd/mtdraw.c2
5 files changed, 7 insertions, 6 deletions
diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c
index 36a363fa37..c97c8c1403 100644
--- a/drivers/mtd/core.c
+++ b/drivers/mtd/core.c
@@ -401,7 +401,7 @@ int add_mtd_device(struct mtd_info *mtd, char *devname, int device_id)
mtd->cdev.mtd = mtd;
if (IS_ENABLED(CONFIG_PARAMETER)) {
- dev_add_param_int_ro(&mtd->class_dev, "size", mtd->size, "%u");
+ dev_add_param_int_ro(&mtd->class_dev, "size", mtd->size, "%llu");
dev_add_param_int_ro(&mtd->class_dev, "erasesize", mtd->erasesize, "%u");
dev_add_param_int_ro(&mtd->class_dev, "writesize", mtd->oobsize, "%u");
dev_add_param_int_ro(&mtd->class_dev, "oobsize", mtd->oobsize, "%u");
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 56c69f35c0..50e04548e9 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -268,8 +268,9 @@ static int erase_sector(struct m25p *flash, u32 offset, u32 command)
static int m25p80_erase(struct mtd_info *mtd, struct erase_info *instr)
{
struct m25p *flash = mtd_to_m25p(mtd);
- u32 addr, len;
+ u32 addr;
uint32_t rem;
+ uint64_t len;
dev_dbg(&flash->spi->dev, "%s at 0x%llx, len %lld\n",
__func__, (long long)instr->addr,
@@ -897,7 +898,7 @@ static int m25p_probe(struct device_d *dev)
flash->mtd.type = MTD_NORFLASH;
flash->mtd.writesize = 1;
flash->mtd.flags = MTD_CAP_NORFLASH;
- flash->mtd.size = info->sector_size * info->n_sectors;
+ flash->mtd.size = (uint64_t)info->sector_size * info->n_sectors;
flash->mtd.erase = m25p80_erase;
flash->mtd.read = m25p80_read;
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index cdc0120c53..fa31b61464 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -625,7 +625,7 @@ add_dataflash_otp(struct spi_device *spi, char *name,
device = &priv->mtd;
device->name = (pdata && pdata->name) ? pdata->name : "dataflash";
- device->size = nr_pages * pagesize;
+ device->size = nr_pages * (uint64_t)pagesize;
device->erasesize = pagesize;
device->writesize = pagesize;
device->type = MTD_DATAFLASH;
diff --git a/drivers/mtd/mtdoob.c b/drivers/mtd/mtdoob.c
index b9cac2ae69..10d17e90d2 100644
--- a/drivers/mtd/mtdoob.c
+++ b/drivers/mtd/mtdoob.c
@@ -78,7 +78,7 @@ static int add_mtdoob_device(struct mtd_info *mtd, char *devname, void **priv)
mtdoob = xzalloc(sizeof(*mtdoob));
mtdoob->cdev.ops = &mtd_ops_oob;
- mtdoob->cdev.size = (mtd->size / mtd->writesize) * mtd->oobsize;
+ mtdoob->cdev.size = mtd_div_by_wb(mtd->size, mtd) * mtd->oobsize;
mtdoob->cdev.name = asprintf("%s_oob%d", devname, mtd->class_dev.id);
mtdoob->cdev.priv = mtdoob;
mtdoob->cdev.dev = &mtd->class_dev;
diff --git a/drivers/mtd/mtdraw.c b/drivers/mtd/mtdraw.c
index 006b28f9b2..c25e4062ee 100644
--- a/drivers/mtd/mtdraw.c
+++ b/drivers/mtd/mtdraw.c
@@ -293,7 +293,7 @@ static int add_mtdraw_device(struct mtd_info *mtd, char *devname, void **priv)
mtdraw->mtd = mtd;
mtdraw->cdev.ops = (struct file_operations *)&mtd_raw_fops;
- mtdraw->cdev.size = mtd->size / mtd->writesize *
+ mtdraw->cdev.size = mtd_div_by_wb(mtd->size, mtd) *
(mtd->writesize + mtd->oobsize);
mtdraw->cdev.name = asprintf("%s.raw", mtd->cdev.name);
mtdraw->cdev.priv = mtdraw;