| Message ID | ZrDwEugW7DR/FlP5@cute (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 3f49edf44bd660d393b68a2b1d77a0841fb7f21d |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [next] net/fungible: Avoid -Wflex-array-member-not-at-end warning | expand |
Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski <kuba@kernel.org>: On Mon, 5 Aug 2024 09:30:26 -0600 you wrote: > Use the `DEFINE_RAW_FLEX()` helper for an on-stack definition of > a flexible structure where the size of the flexible-array member > is known at compile-time, and refactor the rest of the code, > accordingly. > > So, with these changes, fix the following warning: > drivers/net/ethernet/fungible/funcore/fun_dev.c:550:43: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] > > [...] Here is the summary with links: - [next] net/fungible: Avoid -Wflex-array-member-not-at-end warning https://git.kernel.org/netdev/net-next/c/3f49edf44bd6 You are awesome, thank you!
diff --git a/drivers/net/ethernet/fungible/funcore/fun_dev.c b/drivers/net/ethernet/fungible/funcore/fun_dev.c index a7fbd4cd560a..ce97b76f9ae0 100644 --- a/drivers/net/ethernet/fungible/funcore/fun_dev.c +++ b/drivers/net/ethernet/fungible/funcore/fun_dev.c @@ -546,17 +546,14 @@ int fun_bind(struct fun_dev *fdev, enum fun_admin_bind_type type0, unsigned int id0, enum fun_admin_bind_type type1, unsigned int id1) { - struct { - struct fun_admin_bind_req req; - struct fun_admin_bind_entry entry[2]; - } cmd = { - .req.common = FUN_ADMIN_REQ_COMMON_INIT2(FUN_ADMIN_OP_BIND, - sizeof(cmd)), - .entry[0] = FUN_ADMIN_BIND_ENTRY_INIT(type0, id0), - .entry[1] = FUN_ADMIN_BIND_ENTRY_INIT(type1, id1), - }; + DEFINE_RAW_FLEX(struct fun_admin_bind_req, cmd, entry, 2); + + cmd->common = FUN_ADMIN_REQ_COMMON_INIT2(FUN_ADMIN_OP_BIND, + __struct_size(cmd)); + cmd->entry[0] = FUN_ADMIN_BIND_ENTRY_INIT(type0, id0); + cmd->entry[1] = FUN_ADMIN_BIND_ENTRY_INIT(type1, id1); - return fun_submit_admin_sync_cmd(fdev, &cmd.req.common, NULL, 0, 0); + return fun_submit_admin_sync_cmd(fdev, &cmd->common, NULL, 0, 0); } EXPORT_SYMBOL_GPL(fun_bind);
Use the `DEFINE_RAW_FLEX()` helper for an on-stack definition of a flexible structure where the size of the flexible-array member is known at compile-time, and refactor the rest of the code, accordingly. So, with these changes, fix the following warning: drivers/net/ethernet/fungible/funcore/fun_dev.c:550:43: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> --- drivers/net/ethernet/fungible/funcore/fun_dev.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-)