s390/topology: remove always false if check

The cpumask being checked in cpu_group_map() must have at least one
cpu set; therefore remove the check.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index e7ce447..bfcc327 100644 (file)
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -76,8 +76,6 @@ static void cpu_group_map(cpumask_t *dst, struct mask_info *info, unsigned int c
                        }
                        info = info->next;
                }
-               if (cpumask_empty(&mask))
-                       cpumask_copy(&mask, cpumask_of(cpu));
                break;
        case TOPOLOGY_MODE_PACKAGE:
                cpumask_copy(&mask, cpu_present_mask);