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rapidio: Replace zero-length array with flexible-array

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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>
This commit is contained in:
Gustavo A. R. Silva 2020-05-28 09:35:11 -05:00
parent 5342e9bb03
commit a611d137bf
1 changed files with 1 additions and 1 deletions
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drivers/rapidio/rio-scan.c
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@ -39,7 +39,7 @@ struct rio_id_table {
u16 start; /* logical minimal id */ u16 start; /* logical minimal id */
u32 max; /* max number of IDs in table */ u32 max; /* max number of IDs in table */
spinlock_t lock; spinlock_t lock;
unsigned long table[0]; unsigned long table[];
}; };
static int next_destid = 0; static int next_destid = 0;