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drm/amd/display: remove unused variable available

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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@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom Rix
2023-03-08 09:10:57 -05:00
committed by Alex Deucher
parent 3a906a0cb1
commit 5922231bd3
1 changed files with 0 additions and 8 deletions
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drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
-8
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@@ -294,7 +294,6 @@ out:
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;
}