[PATCH -next] drm/amd/display: remove set but not used variable 'bpc'

YueHaibing yuehaibing at huawei.com
Sat Nov 9 09:35:38 UTC 2019


Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c: In function get_pbn_from_timing:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:2364:11: warning:
 variable bpc set but not used [-Wunused-but-set-variable]

It is not used since commit e49f69363adf ("drm/amd/display: use
proper formula to calculate bandwidth from timing")

Signed-off-by: YueHaibing <yuehaibing at huawei.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index bdc8be3..53394e2 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -2653,13 +2653,11 @@ static int get_color_depth(enum dc_color_depth color_depth)
 
 static struct fixed31_32 get_pbn_from_timing(struct pipe_ctx *pipe_ctx)
 {
-	uint32_t bpc;
 	uint64_t kbps;
 	struct fixed31_32 peak_kbps;
 	uint32_t numerator;
 	uint32_t denominator;
 
-	bpc = get_color_depth(pipe_ctx->stream_res.pix_clk_params.color_depth);
 	kbps = dc_bandwidth_in_kbps_from_timing(&pipe_ctx->stream->timing);
 
 	/*
-- 
2.7.4




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