Applied. Thanks!
On Wed, Mar 8, 2023 at 9:11 AM Tom Rix <trix@xxxxxxxxxx> wrote:
>
> With gcc and W=1, there is this error
> drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_dpia_bw.c:297:13: error:
> variable ‘available’ set but not used [-Werror=unused-but-set-variable]
> 297 | int available = 0;
> | ^~~~~~~~~
>
> Since available is unused, remove it.
>
> Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
> ---
> .../drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c | 8 --------
> 1 file changed, 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
> index f14217cc16fd..2f0311c42f90 100644
> --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
> +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
> @@ -294,7 +294,6 @@ bool link_dp_dpia_set_dptx_usb4_bw_alloc_support(struct dc_link *link)
> void dpia_handle_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t result)
> {
> int bw_needed = 0;
> - int available = 0;
> int estimated = 0;
> int host_router_total_estimated_bw = 0;
>
> @@ -373,20 +372,13 @@ void dpia_handle_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t res
>
> // 1. If due to unplug of other sink
> if (estimated == host_router_total_estimated_bw) {
> -
> // First update the estimated & max_bw fields
> if (link->dpia_bw_alloc_config.estimated_bw < estimated) {
> - available = estimated - link->dpia_bw_alloc_config.estimated_bw;
> link->dpia_bw_alloc_config.estimated_bw = estimated;
> }
> }
> // 2. If due to realloc bw btw 2 dpia due to plug OR realloc unused Bw
> else {
> -
> - // We took from another unplugged/problematic sink to give to us
> - if (link->dpia_bw_alloc_config.estimated_bw < estimated)
> - available = estimated - link->dpia_bw_alloc_config.estimated_bw;
> -
> // We lost estimated bw usually due to plug event of other dpia
> link->dpia_bw_alloc_config.estimated_bw = estimated;
> }
> --
> 2.27.0
>
