From 2fc8029b9e274a0dbedc55b6b114b29e003b32ab Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=88=98=E5=A9=A720201110?= Date: Mon, 8 Apr 2024 04:32:11 -0400 Subject: [PATCH] hw/nvme: fix -Werror=maybe-uninitialized MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ../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 Signed-off-by: Liu Jing --- 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 7a56e7b79b..237b5c8871 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -5882,7 +5882,7 @@ 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; -- 2.27.0