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KVM: s390: fix fallthrough annotation

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A case statement in kvm_s390_shadow_tables uses fallthrough annotations
which are not recognized by gcc because they are hidden within a block.
Move these annotations out of the block to fix (W=1) warnings like below:

arch/s390/kvm/gaccess.c: In function 'kvm_s390_shadow_tables':
arch/s390/kvm/gaccess.c:1029:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
  case ASCE_TYPE_REGION1: {
                          ^

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Sebastian Ott 2018-01-29 16:12:30 +01:00 committed by Christian Borntraeger
parent a5e0acea9e
commit 4ed8773b50
1 changed files with 3 additions and 6 deletions
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9
arch/s390/kvm/gaccess.c
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@ -1050,8 +1050,7 @@ shadow_r2t:
rc = gmap_shadow_r2t(sg, saddr, rfte.val, *fake);
if (rc)
return rc;
/* fallthrough */
}
} /* fallthrough */
case ASCE_TYPE_REGION2: {
union region2_table_entry rste;
@ -1077,8 +1076,7 @@ shadow_r3t:
rc = gmap_shadow_r3t(sg, saddr, rste.val, *fake);
if (rc)
return rc;
/* fallthrough */
}
} /* fallthrough */
case ASCE_TYPE_REGION3: {
union region3_table_entry rtte;
@ -1113,8 +1111,7 @@ shadow_sgt:
rc = gmap_shadow_sgt(sg, saddr, rtte.val, *fake);
if (rc)
return rc;
/* fallthrough */
}
} /* fallthrough */
case ASCE_TYPE_SEGMENT: {
union segment_table_entry ste;