There is a regular need in the kernel to provide a way to declare having a
dynamically sized set of trailing elements in a structure. Kernel code should
always use “flexible array members”[1] for these cases. The older style of
one-element or zero-length arrays should no longer be used[2].
[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://github.com/KSPP/linux/issues/21
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
u8 creator_id[4];
u32 creator_rev;
u32 num_uarts;
- struct pcdp_uart uart[0]; /* actual size is num_uarts */
+ struct pcdp_uart uart[]; /* actual size is num_uarts */
/* remainder of table is pcdp_device structures */
} __attribute__((packed));