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[v7,02/10] media: venus: Refactor struct hfi_uncompressed_plane_info

Message ID 20240814-cocci-flexarray-v7-2-8a1cc09ae6c4@chromium.org (mailing list archive)
State Not Applicable
Headers show
Series media: Fix the last set of coccinelle warnings | expand

Commit Message

Ricardo Ribalda Aug. 14, 2024, 11:39 a.m. UTC 
This field is never used, but if we remove it we would change the size
of the struct and can lead to behavior change. Stay on the safe side by
replacing the single element array with a single element field.

This fixes the following cocci warning:
drivers/media/platform/qcom/venus/hfi_helper.h:1003:43-60: 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@chromium.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Acked-by: Vikash Garodia <quic_vgarodia@quicinc.com>
---
 drivers/media/platform/qcom/venus/hfi_helper.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
index e4c05d62cfc7..5e91f3f6984d 100644
--- a/drivers/media/platform/qcom/venus/hfi_helper.h
+++ b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -1005,7 +1005,7 @@  struct hfi_uncompressed_plane_constraints {
 struct hfi_uncompressed_plane_info {
 	u32 format;
 	u32 num_planes;
-	struct hfi_uncompressed_plane_constraints plane_constraints[1];
+	struct hfi_uncompressed_plane_constraints plane_constraints;
 };
 
 struct hfi_uncompressed_format_supported {