On Mar 28 14:20, marcandre.lureau@redhat.com wrote:
> From: Marc-André Lureau <marcandre.lureau@redhat.com>
> 
> ../hw/nvme/ctrl.c:6081:21: error: ‘result’ may be used uninitialized [-Werror=maybe-uninitialized]
> 
> It's not obvious that 'result' is set in all code paths. When &result is
> a returned argument, it's even less clear.
> 
> Looking at various assignments, 0 seems to be a suitable default value.
> 
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> ---
>  hw/nvme/ctrl.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
> index c2b17de987..127c3d2383 100644
> --- a/hw/nvme/ctrl.c
> +++ b/hw/nvme/ctrl.c
> @@ -5894,7 +5894,7 @@ static uint16_t nvme_get_feature(NvmeCtrl *n, NvmeRequest *req)
>      uint32_t dw10 = le32_to_cpu(cmd->cdw10);
>      uint32_t dw11 = le32_to_cpu(cmd->cdw11);
>      uint32_t nsid = le32_to_cpu(cmd->nsid);
> -    uint32_t result;
> +    uint32_t result = 0;
>      uint8_t fid = NVME_GETSETFEAT_FID(dw10);
>      NvmeGetFeatureSelect sel = NVME_GETFEAT_SELECT(dw10);
>      uint16_t iv;
> -- 
> 2.44.0
> 

Thanks!

Reviewed-by: Klaus Jensen <k.jensen@samsung.com>