[SCSI] sd: fix computation of the full size of the device

[linux-kernel-docs/linux-2.6.git] / drivers / scsi / sd.c

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 7e22aa7..7ba70be 100644 (file)
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1436,7 +1436,7 @@ got_data:
 
        {
                char cap_str_2[10], cap_str_10[10];
-               u64 sz = sdkp->capacity << ffz(~sector_size);
+               u64 sz = (u64)sdkp->capacity << ilog2(sector_size);
 
                string_get_size(sz, STRING_UNITS_2, cap_str_2,
                                sizeof(cap_str_2));