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Message-Id: <20240814-cocci-flexarray-v7-8-8a1cc09ae6c4@chromium.org>
Date: Wed, 14 Aug 2024 11:39:28 +0000
From: Ricardo Ribalda <ribalda@...omium.org>
To: Stanimir Varbanov <stanimir.k.varbanov@...il.com>,
Vikash Garodia <quic_vgarodia@...cinc.com>,
Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: Hans Verkuil <hverkuil-cisco@...all.nl>, linux-media@...r.kernel.org,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
Ricardo Ribalda <ribalda@...omium.org>
Subject: [PATCH v7 08/10] media: venus: Refactor
hfi_session_fill_buffer_pkt
The single data array data[1] is only used to save the extradata_size.
Replace it with a single element field.
This fixes the following cocci warning:
drivers/media/platform/qcom/venus/hfi_cmds.h:175:5-9: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Acked-by: Vikash Garodia <quic_vgarodia@...cinc.com>
---
drivers/media/platform/qcom/venus/hfi_cmds.c | 2 +-
drivers/media/platform/qcom/venus/hfi_cmds.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c
index 0a4de8ca1df5..3ae063094e3e 100644
--- a/drivers/media/platform/qcom/venus/hfi_cmds.c
+++ b/drivers/media/platform/qcom/venus/hfi_cmds.c
@@ -331,7 +331,7 @@ int pkt_session_ftb(struct hfi_session_fill_buffer_pkt *pkt, void *cookie,
pkt->alloc_len = out_frame->alloc_len;
pkt->filled_len = out_frame->filled_len;
pkt->offset = out_frame->offset;
- pkt->data[0] = out_frame->extradata_size;
+ pkt->data = out_frame->extradata_size;
return 0;
}
diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h b/drivers/media/platform/qcom/venus/hfi_cmds.h
index 615ac8d156a5..63b93a34f609 100644
--- a/drivers/media/platform/qcom/venus/hfi_cmds.h
+++ b/drivers/media/platform/qcom/venus/hfi_cmds.h
@@ -198,7 +198,7 @@ struct hfi_session_fill_buffer_pkt {
u32 output_tag;
u32 packet_buffer;
u32 extradata_buffer;
- u32 data[1];
+ u32 data;
};
struct hfi_session_flush_pkt {
--
2.46.0.76.ge559c4bf1a-goog
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