GCC-10 complains about uninitialized variable.
devlink.c: In function ‘cmd_dev’:
devlink.c:2803:12: warning: ‘val_u32’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
2803 | val_u16 = val_u32;
| ~~~~~~~~^~~~~~~~~
devlink.c:2747:11: note: ‘val_u32’ was declared here
2747 | uint32_t val_u32;
| ^~~~~~~
This is a false positive because it can't figure out the control flow
when the parse returns error.
Fixes: 2557dca2b028 ("devlink: Add string to uint{8,16,32} conversion for
generic parameters")
Cc: shal...@mellanox.com
Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
devlink/devlink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/devlink/devlink.c b/devlink/devlink.c
index 1ff865bc5c22..ca99732efd00 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -2744,7 +2744,7 @@ static int cmd_dev_param_set(struct dl *dl)
struct param_ctx ctx = {};
struct nlmsghdr *nlh;
bool conv_exists;
- uint32_t val_u32;
+ uint32_t val_u32 = 0;
uint16_t val_u16;
uint8_t val_u8;
bool val_bool;
--
2.29.2
