* [PATCH] KVM: PPC: Book3S: Remove redundant initialization of variable ret
@ 2020-09-19 7:12 Jing Xiangfeng
2020-09-21 13:43 ` Fabiano Rosas
2020-09-23 0:08 ` Paul Mackerras
0 siblings, 2 replies; 3+ messages in thread
From: Jing Xiangfeng @ 2020-09-19 7:12 UTC (permalink / raw)
To: paulus, mpe, benh; +Cc: linuxppc-dev, linux-kernel, kvm-ppc, jingxiangfeng
The variable ret is being initialized with '-ENOMEM' that is meaningless.
So remove it.
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
---
arch/powerpc/kvm/book3s_64_vio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index 1a529df0ab44..b277a75cd1be 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -283,7 +283,7 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
struct kvmppc_spapr_tce_table *siter;
struct mm_struct *mm = kvm->mm;
unsigned long npages, size = args->size;
- int ret = -ENOMEM;
+ int ret;
if (!args->size || args->page_shift < 12 || args->page_shift > 34 ||
(args->offset + args->size > (ULLONG_MAX >> args->page_shift)))
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] KVM: PPC: Book3S: Remove redundant initialization of variable ret
2020-09-19 7:12 [PATCH] KVM: PPC: Book3S: Remove redundant initialization of variable ret Jing Xiangfeng
@ 2020-09-21 13:43 ` Fabiano Rosas
2020-09-23 0:08 ` Paul Mackerras
1 sibling, 0 replies; 3+ messages in thread
From: Fabiano Rosas @ 2020-09-21 13:43 UTC (permalink / raw)
To: Jing Xiangfeng, paulus, mpe, benh
Cc: linuxppc-dev, linux-kernel, kvm-ppc, jingxiangfeng
Jing Xiangfeng <jingxiangfeng@huawei.com> writes:
> The variable ret is being initialized with '-ENOMEM' that is meaningless.
> So remove it.
>
> Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
> ---
> arch/powerpc/kvm/book3s_64_vio.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
> index 1a529df0ab44..b277a75cd1be 100644
> --- a/arch/powerpc/kvm/book3s_64_vio.c
> +++ b/arch/powerpc/kvm/book3s_64_vio.c
> @@ -283,7 +283,7 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
> struct kvmppc_spapr_tce_table *siter;
> struct mm_struct *mm = kvm->mm;
> unsigned long npages, size = args->size;
> - int ret = -ENOMEM;
> + int ret;
>
> if (!args->size || args->page_shift < 12 || args->page_shift > 34 ||
> (args->offset + args->size > (ULLONG_MAX >> args->page_shift)))
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] KVM: PPC: Book3S: Remove redundant initialization of variable ret
2020-09-19 7:12 [PATCH] KVM: PPC: Book3S: Remove redundant initialization of variable ret Jing Xiangfeng
2020-09-21 13:43 ` Fabiano Rosas
@ 2020-09-23 0:08 ` Paul Mackerras
1 sibling, 0 replies; 3+ messages in thread
From: Paul Mackerras @ 2020-09-23 0:08 UTC (permalink / raw)
To: Jing Xiangfeng; +Cc: linuxppc-dev, linux-kernel, kvm-ppc
On Sat, Sep 19, 2020 at 03:12:30PM +0800, Jing Xiangfeng wrote:
> The variable ret is being initialized with '-ENOMEM' that is meaningless.
> So remove it.
>
> Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Thanks, applied.
Paul.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-09-23 0:15 UTC | newest]
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2020-09-19 7:12 [PATCH] KVM: PPC: Book3S: Remove redundant initialization of variable ret Jing Xiangfeng
2020-09-21 13:43 ` Fabiano Rosas
2020-09-23 0:08 ` Paul Mackerras
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