On 20/04/2021 17:03, Martiros Shakhzadyan wrote:
> Move the support check to the beginning of the function.
> Change the logic to avoid multiple nesting blocks.
> Move variable assignment outside of the if statement.
Which variable? Mention it explicitly: 'Move 'err' variable assignment...'
> Remove an unnecessary check.
Which check?
Regards,
Hans
>
> Signed-off-by: Martiros Shakhzadyan <vrzh@xxxxxxxx>
> ---
> drivers/staging/media/atomisp/pci/sh_css.c | 72 +++++++++++-----------
> 1 file changed, 35 insertions(+), 37 deletions(-)
>
> diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
> index 4d4f030e0fe0..bd96c4ab04d0 100644
> --- a/drivers/staging/media/atomisp/pci/sh_css.c
> +++ b/drivers/staging/media/atomisp/pci/sh_css.c
> @@ -9615,48 +9615,46 @@ ia_css_stream_get_info(const struct ia_css_stream *stream,
> int
> ia_css_stream_load(struct ia_css_stream *stream)
> {
> - if (!IS_ISP2401) {
> - int i;
> - int err;
> + int i, j, err;
>
> - assert(stream);
> - ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_load() enter,\n");
> - for (i = 0; i < MAX_ACTIVE_STREAMS; i++) {
> - if (my_css_save.stream_seeds[i].stream == stream) {
> - int j;
> -
> - for (j = 0; j < my_css_save.stream_seeds[i].num_pipes; j++) {
> - if ((err = ia_css_pipe_create(&my_css_save.stream_seeds[i].pipe_config[j],
> - &my_css_save.stream_seeds[i].pipes[j])) != 0) {
> - if (j) {
> - int k;
> -
> - for (k = 0; k < j; k++)
> - ia_css_pipe_destroy(my_css_save.stream_seeds[i].pipes[k]);
> - }
> - return err;
> - }
> - }
> - err = ia_css_stream_create(&my_css_save.stream_seeds[i].stream_config,
> - my_css_save.stream_seeds[i].num_pipes,
> - my_css_save.stream_seeds[i].pipes,
> - &my_css_save.stream_seeds[i].stream);
> - if (err) {
> - ia_css_stream_destroy(stream);
> - for (j = 0; j < my_css_save.stream_seeds[i].num_pipes; j++)
> - ia_css_pipe_destroy(my_css_save.stream_seeds[i].pipes[j]);
> - return err;
> - }
> - break;
> - }
> - }
> - ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_load() exit,\n");
> - return 0;
> - } else {
> + if (IS_ISP2401) {
> /* TODO remove function - DEPRECATED */
> (void)stream;
> return -ENOTSUPP;
> }
> +
> + assert(stream);
> + ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_load() enter,\n");
> + for (i = 0; i < MAX_ACTIVE_STREAMS; i++) {
> + if (my_css_save.stream_seeds[i].stream != stream)
> + continue;
> +
> + for (j = 0; j < my_css_save.stream_seeds[i].num_pipes; j++) {
> + int k;
> +
> + err = ia_css_pipe_create(&my_css_save.stream_seeds[i].pipe_config[j],
> + &my_css_save.stream_seeds[i].pipes[j]);
> + if (!err)
> + continue;
> +
> + for (k = 0; k < j; k++)
> + ia_css_pipe_destroy(my_css_save.stream_seeds[i].pipes[k]);
> + return err;
> + }
> + err = ia_css_stream_create(&my_css_save.stream_seeds[i].stream_config,
> + my_css_save.stream_seeds[i].num_pipes,
> + my_css_save.stream_seeds[i].pipes,
> + &my_css_save.stream_seeds[i].stream);
> + if (err) {
> + ia_css_stream_destroy(stream);
> + for (j = 0; j < my_css_save.stream_seeds[i].num_pipes; j++)
> + ia_css_pipe_destroy(my_css_save.stream_seeds[i].pipes[j]);
> + return err;
> + }
> + }
> +
> + ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_load() exit,\n");
> + return 0;
> }
>
> int
>
