-Wflex-array-member-not-at-end is coming in GCC-14, and we are getting ready to enable it globally. So, we are deprecating flexible-array members in the middle of another struct.
There are currently a couple of local structures (`u` and `template`) that are using a flexible `struct fw_iso_packet` as header for a couple of on-stack arrays.
We make use of the `struct_group_tagged()` helper to separate the flexible array from the rest of the members in the flexible structure, and, with this, we can now declare objects of the type of the tagged struct, without embedding the flexible array in the middle of another struct.
We also use `container_of()` whenever we need to retrieve a pointer to the flexible structure, through which the flexible-array member can be accessed.
With these changes, we fix a couple of -Wflex-array-member-not-at-end warnings.
Gustavo A. R. Silva (2): firewire: Avoid -Wflex-array-member-not-at-end warning ALSA: firewire-lib: Avoid -Wflex-array-member-not-at-end warning
drivers/firewire/core-cdev.c | 9 +++++---- include/linux/firewire.h | 16 +++++++++------- sound/firewire/amdtp-stream.c | 8 +++++--- 3 files changed, 19 insertions(+), 14 deletions(-)