1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 7e22aa7b8b8a..7ba70bef8b5d 100644
--- 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));