Re: [PATCH] staging: greybus: extract a fxn to improve clarity

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Mar 17, 2023 at 08:17:56AM -0600, Mark Thomas Heim wrote:
> The gb_audio_gb_get_topology function at the top of the file
> needs to be split per a TODO comment above the function. It
> is necessary to refactor the code to pull out a method
> that has fewer parameters to improve readability. A
> prototype for the new function is now in the relevant header,
> and the simpler function calls replace the old ones.

Note, you have a full 72 characters to use for a changelog, please use
the whole line.

And what is "fxn" in the subject line?  Ironic you use an abbreviation
when trying to improve clarity :)

> Signed-off-by: Mark Thomas Heim <questioneight@xxxxxxxxx>
> ---
>  drivers/staging/greybus/audio_codec.h |  2 ++
>  drivers/staging/greybus/audio_gb.c    | 21 +++++++++++----------
>  2 files changed, 13 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/staging/greybus/audio_codec.h b/drivers/staging/greybus/audio_codec.h
> index ce15e800e607..a2e8361952b8 100644
> --- a/drivers/staging/greybus/audio_codec.h
> +++ b/drivers/staging/greybus/audio_codec.h
> @@ -177,6 +177,8 @@ int gbaudio_register_module(struct gbaudio_module_info *module);
>  void gbaudio_unregister_module(struct gbaudio_module_info *module);
>  
>  /* protocol related */
> +int fetch_gb_audio_data(struct gb_connection *connection, int type,
> +			void *response, int response_size);

Why is this a global function?

And why if it is a global function, are you not using the gb_audio_*
prefix?  Be aware of the global namespace please.

>  int gb_audio_gb_get_topology(struct gb_connection *connection,
>  			     struct gb_audio_topology **topology);
>  int gb_audio_gb_get_control(struct gb_connection *connection,
> diff --git a/drivers/staging/greybus/audio_gb.c b/drivers/staging/greybus/audio_gb.c
> index 9d8994fdb41a..3c924d13f0e7 100644
> --- a/drivers/staging/greybus/audio_gb.c
> +++ b/drivers/staging/greybus/audio_gb.c
> @@ -8,7 +8,13 @@
>  #include <linux/greybus.h>
>  #include "audio_codec.h"
>  
> -/* TODO: Split into separate calls */
> +int fetch_gb_audio_data(struct gb_connection *connection,
> +			int type, void *response, int response_size)
> +{
> +	return gb_operation_sync(connection, type, NULL, 0,
> +				 response, response_size);
> +}
> +
>  int gb_audio_gb_get_topology(struct gb_connection *connection,
>  			     struct gb_audio_topology **topology)
>  {
> @@ -17,28 +23,23 @@ int gb_audio_gb_get_topology(struct gb_connection *connection,
>  	u16 size;
>  	int ret;
>  
> -	ret = gb_operation_sync(connection, GB_AUDIO_TYPE_GET_TOPOLOGY_SIZE,
> -				NULL, 0, &size_resp, sizeof(size_resp));
> +	ret = fetch_gb_audio_data(connection, GB_AUDIO_TYPE_GET_TOPOLOGY_SIZE,
> +				  &size_resp, sizeof(size_resp));

What are you actually changing here besides the name?

How did this fix up the TODO at all?

confused,

greg k-h




[Index of Archives]     [Linux Driver Development]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux