[MTD] Initialize 'writesize'

Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org>

5 files changed, 6 insertions, 1 deletions

diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 0d435814aaa1..39edb8250fbc 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -357,6 +357,7 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary)
         mtd->resume  = cfi_intelext_resume;
         mtd->flags   = MTD_CAP_NORFLASH;
         mtd->name    = map->name;
+        mtd->writesize = 1;
 
         mtd->reboot_notifier.notifier_call = cfi_intelext_reboot;
 
diff --git a/drivers/mtd/chips/jedec.c b/drivers/mtd/chips/jedec.c
index c40b48dabed3..2c3f019197c1 100644
--- a/drivers/mtd/chips/jedec.c
+++ b/drivers/mtd/chips/jedec.c
@@ -256,6 +256,7 @@ static struct mtd_info *jedec_probe(struct map_info *map)
    MTD->name = map->name;
    MTD->type = MTD_NORFLASH;
    MTD->flags = MTD_CAP_NORFLASH;
+   MTD->writesize = 1;
    MTD->erasesize = SectorSize*(map->buswidth);
    //   printk("MTD->erasesize is %x\n",(unsigned int)MTD->erasesize);
    MTD->size = priv->size;
diff --git a/drivers/mtd/chips/map_absent.c b/drivers/mtd/chips/map_absent.c
index a611de9b1515..ac01a949b687 100644
--- a/drivers/mtd/chips/map_absent.c
+++ b/drivers/mtd/chips/map_absent.c
@@ -64,7 +64,8 @@ static struct mtd_info *map_absent_probe(struct map_info *map)
         mtd->write      = map_absent_write;
         mtd->sync       = map_absent_sync;
         mtd->flags      = 0;
-        mtd->erasesize = PAGE_SIZE;
+        mtd->erasesize  = PAGE_SIZE;
+        mtd->writesize  = 1;
 
         __module_get(THIS_MODULE);
         return mtd;
diff --git a/drivers/mtd/chips/map_ram.c b/drivers/mtd/chips/map_ram.c
index 763925747db6..3a66680abfd0 100644
--- a/drivers/mtd/chips/map_ram.c
+++ b/drivers/mtd/chips/map_ram.c
@@ -71,6 +71,7 @@ static struct mtd_info *map_ram_probe(struct map_info *map)
         mtd->write = mapram_write;
         mtd->sync = mapram_nop;
         mtd->flags = MTD_CAP_RAM;
+        mtd->writesize = 1;
 
         mtd->erasesize = PAGE_SIZE;
         while(mtd->size & (mtd->erasesize - 1))
diff --git a/drivers/mtd/chips/map_rom.c b/drivers/mtd/chips/map_rom.c
index bc6ee9ef8a31..1b328b1378fd 100644
--- a/drivers/mtd/chips/map_rom.c
+++ b/drivers/mtd/chips/map_rom.c
@@ -47,6 +47,7 @@ static struct mtd_info *map_rom_probe(struct map_info *map)
         mtd->sync = maprom_nop;
         mtd->flags = MTD_CAP_ROM;
         mtd->erasesize = map->size;
+        mtd->writesize = 1;
 
         __module_get(THIS_MODULE);
         return mtd;