1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c
index 701620b6baed..8b3784e2de89 100644
--- a/drivers/mtd/maps/dc21285.c
+++ b/drivers/mtd/maps/dc21285.c
@@ -110,8 +110,9 @@ static void dc21285_copy_to_32(struct map_info *map, unsigned long to, const voi
 {
         while (len > 0) {
                 map_word d;
-                d.x[0] = *((uint32_t*)from)++;
+                d.x[0] = *((uint32_t*)from);
                 dc21285_write32(map, d, to);
+                from += 4;
                 to += 4;
                 len -= 4;
         }
@@ -121,8 +122,9 @@ static void dc21285_copy_to_16(struct map_info *map, unsigned long to, const voi
 {
         while (len > 0) {
                 map_word d;
-                d.x[0] = *((uint16_t*)from)++;
+                d.x[0] = *((uint16_t*)from);
                 dc21285_write16(map, d, to);
+                from += 2;
                 to += 2;
                 len -= 2;
         }
@@ -131,8 +133,9 @@ static void dc21285_copy_to_16(struct map_info *map, unsigned long to, const voi
 static void dc21285_copy_to_8(struct map_info *map, unsigned long to, const void *from, ssize_t len)
 {
         map_word d;
-        d.x[0] = *((uint8_t*)from)++;
+        d.x[0] = *((uint8_t*)from);
         dc21285_write8(map, d, to);
+        from++;
         to++;
         len--;
 }