hw/nvme: fix -Werror=maybe-uninitialized
../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>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Message-ID: <20240328102052.3499331-18-marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
index c2b17de..127c3d2 100644
--- a/hw/nvme/ctrl.c
+++ b/hw/nvme/ctrl.c
@@ -5894,7 +5894,7 @@
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;
