diff mbox series

[v3,18/18] media: venus: Refactor hfi_buffer_alloc_mode_supported

Message ID 20240527-cocci-flexarray-v3-18-cda09c535816@chromium.org
State Superseded
Headers show
Series [v3,01/18] media: allegro: nal-hevc: Replace array[1] with arrray[N] | expand

Commit Message

Ricardo Ribalda May 27, 2024, 9:09 p.m. UTC 
Replace the old style single element array at the end of the struct with
a flex array.

The code does not allocate this structure, so the size change should not
be a problem.

This fixes the following cocci warning:
drivers/media/platform/qcom/venus/hfi_helper.h:1233:5-9: 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@chromium.org>
---
 drivers/media/platform/qcom/venus/hfi_helper.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Vikash Garodia June 18, 2024, 12:31 p.m. UTC | #1 
On 5/28/2024 2:39 AM, Ricardo Ribalda wrote:
> Replace the old style single element array at the end of the struct with
> a flex array.
> 
> The code does not allocate this structure, so the size change should not
> be a problem.
> 
> This fixes the following cocci warning:
> drivers/media/platform/qcom/venus/hfi_helper.h:1233:5-9: 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@chromium.org>
> ---
>  drivers/media/platform/qcom/venus/hfi_helper.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
> index dee439ea4d2e..9545c964a428 100644
> --- a/drivers/media/platform/qcom/venus/hfi_helper.h
> +++ b/drivers/media/platform/qcom/venus/hfi_helper.h
> @@ -1230,7 +1230,7 @@ struct hfi_interlace_format_supported {
>  struct hfi_buffer_alloc_mode_supported {
>  	u32 buffer_type;
>  	u32 num_entries;
> -	u32 data[1];
> +	u32 data[];
>  };
>  
>  struct hfi_metadata_pass_through {
> 
Acked-by: Vikash Garodia <quic_vgarodia@quicinc.com>
diff mbox series

Patch

diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
index dee439ea4d2e..9545c964a428 100644
--- a/drivers/media/platform/qcom/venus/hfi_helper.h
+++ b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -1230,7 +1230,7 @@  struct hfi_interlace_format_supported {
 struct hfi_buffer_alloc_mode_supported {
 	u32 buffer_type;
 	u32 num_entries;
-	u32 data[1];
+	u32 data[];
 };
 
 struct hfi_metadata_pass_through {