[PATCH] utils: ipc: Fix async main interface functions with no parameters

[Umang Jain]

Hi Paul,

On 12/04/24 8:12 am, Paul Elder wrote:
> If an async main interface function is defined with no parameters, there
> would be a compilation error complaining about an extra comma. Fix this.

Makes sense to me
>
> Signed-off-by: Paul Elder <paul.elder at ideasonboard.com>

Reviewed-by: Umang Jain <umang.jain at ideasonboard.com>

> ---
>   .../generators/libcamera_templates/module_ipa_proxy.cpp.tmpl   | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/utils/ipc/generators/libcamera_templates/module_ipa_proxy.cpp.tmpl b/utils/ipc/generators/libcamera_templates/module_ipa_proxy.cpp.tmpl
> index 238cf4a5..01fe9c51 100644
> --- a/utils/ipc/generators/libcamera_templates/module_ipa_proxy.cpp.tmpl
> +++ b/utils/ipc/generators/libcamera_templates/module_ipa_proxy.cpp.tmpl
> @@ -175,7 +175,8 @@ void {{proxy_name}}::recvMessage(const IPCMessage &data)
>   );
>   {% elif method|is_async %}
>   	ASSERT(state_ == ProxyRunning);
> -	proxy_.invokeMethod(&ThreadProxy::{{method.mojom_name}}, ConnectionTypeQueued,
> +	proxy_.invokeMethod(&ThreadProxy::{{method.mojom_name}}, ConnectionTypeQueued
> +	{%- if method|method_param_names|length > 0 -%}, {% endif -%}
>   	{%- for param in method|method_param_names -%}
>   		{{param}}{{- ", " if not loop.last}}
>   	{%- endfor -%}