Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH linux-next] KVM: arm64: Remove the unneeded result variable | Date | Thu, 1 Sep 2022 07:46:43 +0000 |
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From: ye xingchen <ye.xingchen@zte.com.cn>
Return the value kvm_pgtable_walk() directly instead of storing it in another redundant variable.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> --- arch/arm64/kvm/hyp/pgtable.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index 2cb3867eb7c2..a5fa05e34de9 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -925,7 +925,6 @@ int kvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size, int kvm_pgtable_stage2_set_owner(struct kvm_pgtable *pgt, u64 addr, u64 size, void *mc, u8 owner_id) { - int ret; struct stage2_map_data map_data = { .phys = KVM_PHYS_INVALID, .mmu = pgt->mmu, @@ -945,8 +944,7 @@ int kvm_pgtable_stage2_set_owner(struct kvm_pgtable *pgt, u64 addr, u64 size, if (owner_id > KVM_MAX_OWNER_ID) return -EINVAL; - ret = kvm_pgtable_walk(pgt, addr, size, &walker); - return ret; + return kvm_pgtable_walk(pgt, addr, size, &walker); } static int stage2_unmap_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, -- 2.25.1
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