Reviewed-by [email protected]

On Tue, 28 Apr 2020 at 19:10, Stephen Boyd <[email protected]> wrote:
>
> We don't need to cast void pointers, such as the amba_id data. Assign to
> a local variable to make the code prettier and also return NULL instead
> of 0 to make sparse happy.
>
> Cc: Suzuki K Poulose <[email protected]>
> Cc: Mike Leach <[email protected]>
> Reviewed-by: Joe Perches <[email protected]>
> Signed-off-by: Stephen Boyd <[email protected]>
> ---
>
> Thanks Joe for finding my thinko!
>
>  drivers/hwtracing/coresight/coresight-priv.h | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/hwtracing/coresight/coresight-priv.h 
> b/drivers/hwtracing/coresight/coresight-priv.h
> index 5a36f0f50899..36c943ae94d5 100644
> --- a/drivers/hwtracing/coresight/coresight-priv.h
> +++ b/drivers/hwtracing/coresight/coresight-priv.h
> @@ -215,9 +215,12 @@ cti_remove_assoc_from_csdev(struct coresight_device 
> *csdev) {}
>  /* extract the data value from a UCI structure given amba_id pointer. */
>  static inline void *coresight_get_uci_data(const struct amba_id *id)
>  {
> -       if (id->data)
> -               return ((struct amba_cs_uci_id *)(id->data))->data;
> -       return 0;
> +       struct amba_cs_uci_id *uci_id = id->data;
> +
> +       if (!uci_id)
> +               return NULL;
> +
> +       return uci_id->data;
>  }
>
>  void coresight_release_platform_data(struct coresight_device *csdev,
> --
> Sent by a computer, using git, on the internet
>


-- 
Mike Leach
Principal Engineer, ARM Ltd.
Manchester Design Centre. UK

Reply via email to