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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
commitceaf7191b99daedd5b2026bf786c86ccadd94630 (patch)
tree225d422e5ea145d2b436b74cf51479f3a370eef9
parenteb492c627a61b5630d5e6d9f6cfecbcd60611e05 (diff)
ASoC: SOF: 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>
-rw-r--r--sound/soc/sof/probe.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/sof/probe.h b/sound/soc/sof/probe.h
index b04b728c7224..5e159ab239fa 100644
--- a/sound/soc/sof/probe.h
+++ b/sound/soc/sof/probe.h
@@ -36,7 +36,7 @@ struct sof_probe_point_desc {
struct sof_ipc_probe_dma_add_params {
struct sof_ipc_cmd_hdr hdr;
unsigned int num_elems;
- struct sof_probe_dma dma[0];
+ struct sof_probe_dma dma[];
} __packed;
struct sof_ipc_probe_info_params {
@@ -51,19 +51,19 @@ struct sof_ipc_probe_info_params {
struct sof_ipc_probe_dma_remove_params {
struct sof_ipc_cmd_hdr hdr;
unsigned int num_elems;
- unsigned int stream_tag[0];
+ unsigned int stream_tag[];
} __packed;
struct sof_ipc_probe_point_add_params {
struct sof_ipc_cmd_hdr hdr;
unsigned int num_elems;
- struct sof_probe_point_desc desc[0];
+ struct sof_probe_point_desc desc[];
} __packed;
struct sof_ipc_probe_point_remove_params {
struct sof_ipc_cmd_hdr hdr;
unsigned int num_elems;
- unsigned int buffer_id[0];
+ unsigned int buffer_id[];
} __packed;
int sof_ipc_probe_init(struct snd_sof_dev *sdev,