[MTD] update internal API to support 64-bit device size

[firefly-linux-kernel-4.4.55.git] / drivers / mtd / inftlmount.c

diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c
index 9113628ed1ef3b54505780efcd7dc729537ea202..f751dd97c5493a1a8e732e8745c759fad56f6cfa 100644 (file)
--- a/drivers/mtd/inftlmount.c
+++ b/drivers/mtd/inftlmount.c
@@ -63,7 +63,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
         * otherwise.
         */
        inftl->EraseSize = inftl->mbd.mtd->erasesize;
-        inftl->nb_blocks = inftl->mbd.mtd->size / inftl->EraseSize;
+        inftl->nb_blocks = (u32)inftl->mbd.mtd->size / inftl->EraseSize;
 
        inftl->MediaUnit = BLOCK_NIL;
 
@@ -187,7 +187,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
                                mh->BlockMultiplierBits);
                        inftl->EraseSize = inftl->mbd.mtd->erasesize <<
                                mh->BlockMultiplierBits;
-                       inftl->nb_blocks = inftl->mbd.mtd->size / inftl->EraseSize;
+                       inftl->nb_blocks = (u32)inftl->mbd.mtd->size / inftl->EraseSize;
                        block >>= mh->BlockMultiplierBits;
                }