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-rw-r--r--fs/cramfs/cramfs.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/cramfs/cramfs.c b/fs/cramfs/cramfs.c
index e578a1e..fd8e4ef 100644
--- a/fs/cramfs/cramfs.c
+++ b/fs/cramfs/cramfs.c
@@ -43,9 +43,10 @@ struct cramfs_super super;
* device address space offset, so we need to shift it by a device start address. */
#if !defined(CONFIG_SYS_NO_FLASH)
extern flash_info_t flash_info[];
-#define PART_OFFSET(x) (x->offset + flash_info[x->dev->id->num].start[0])
+#define PART_OFFSET(x) ((ulong)x->offset + \
+ flash_info[x->dev->id->num].start[0])
#else
-#define PART_OFFSET(x) (x->offset)
+#define PART_OFFSET(x) ((ulong)x->offset)
#endif
static int cramfs_read_super (struct part_info *info)