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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-05-28 09:35:11 -0500
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-06-15 23:08:32 -0500
commitb912f89c947dbcea3101bba99c6edef44ae7ea29 (patch)
tree70f0398a33c49b9c3b1df59c0370154d6b76c8a9 /drivers/firmware/pcdp.h
parent0a418cd117d2827653a3ae1cc1dd78edb4ff733d (diff)
firmware: pcdp: Replace zero-length array with flexible-array
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>
Diffstat (limited to 'drivers/firmware/pcdp.h')
-rw-r--r--drivers/firmware/pcdp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firmware/pcdp.h b/drivers/firmware/pcdp.h
index ce75d1da9e84..e02540571c52 100644
--- a/drivers/firmware/pcdp.h
+++ b/drivers/firmware/pcdp.h
@@ -103,6 +103,6 @@ struct pcdp {
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));