media: venus: Refactor struct hfi_uncompressed_format_supported

plane_info is not a typical array, the data is not contiguous: pinfo = (void *)pinfo + sizeof(*constr) * num_planes + 2 * sizeof(u32); Replace the single element array with a single element field. This fixes the following cocci warning: drivers/media/platform/qcom/venus/hfi_helper.h:1009:36-46: 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 <[email protected]> Reviewed-by: Bryan O'Donoghue <[email protected]> Acked-by: Vikash Garodia <[email protected]> Signed-off-by: Stanimir Varbanov <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
sedwards · Aug 25, 2024 · 4aed1c4 · 4aed1c4
1 parent 886115c
commit 4aed1c4
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -1011,7 +1011,7 @@ struct hfi_uncompressed_plane_info {
 struct hfi_uncompressed_format_supported {
 	u32 buffer_type;
 	u32 format_entries;
-	struct hfi_uncompressed_plane_info plane_info[1];
+	struct hfi_uncompressed_plane_info plane_info;
 };
 
 struct hfi_uncompressed_plane_actual {

diff --git a/drivers/media/platform/qcom/venus/hfi_parser.c b/drivers/media/platform/qcom/venus/hfi_parser.c
@@ -157,7 +157,7 @@ static void
 parse_raw_formats(struct venus_core *core, u32 codecs, u32 domain, void *data)
 {
 	struct hfi_uncompressed_format_supported *fmt = data;
-	struct hfi_uncompressed_plane_info *pinfo = fmt->plane_info;
+	struct hfi_uncompressed_plane_info *pinfo = &fmt->plane_info;
 	struct hfi_uncompressed_plane_constraints *constr;
 	struct raw_formats rawfmts[MAX_FMT_ENTRIES] = {};
 	u32 entries = fmt->format_entries;