diff options
| -rw-r--r-- | firmware/drivers/fat.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/firmware/drivers/fat.c b/firmware/drivers/fat.c index 022e3eb..743e841 100644 --- a/firmware/drivers/fat.c +++ b/firmware/drivers/fat.c @@ -265,11 +265,8 @@ static long cluster2sec(IF_MV2(struct bpb* fat_bpb,) long cluster) #else const long zerocluster = 2; #endif - long max_cluster = (fat_bpb->totalsectors - - fat_bpb->firstdatasector) / fat_bpb->bpb_secperclus + 1; - - - if (cluster > max_cluster) + + if (cluster > (long)(fat_bpb->dataclusters + 1)) { DEBUGF( "cluster2sec() - Bad cluster number (%ld)\n", cluster); return -1; |