The initialization of 'result' is unnecessary, the variable is assigned unconditionally a few lines below. Removing the initialization also fixes the following warning when building with clang: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:1931:26: error: implicit conversion from enumeration type 'enum ddc_result' to different enumeration type 'enum dc_status' [-Werror,-Wenum-conversion] enum dc_status result = DDC_RESULT_UNKNOWN; Signed-off-by: Matthias Kaehlcke <mka at chromium.org> --- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 4ee4c03a6724..8e3a8c1395a3 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -1926,7 +1926,7 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd { union hpd_irq_data hpd_irq_dpcd_data = {{{{0}}}}; union device_service_irq device_service_clear = { { 0 } }; - enum dc_status result = DDC_RESULT_UNKNOWN; + enum dc_status result; bool status = false; /* For use cases related to down stream connection status change, * PSR and device auto test, refer to function handle_sst_hpd_irq -- 2.16.0.rc1.238.g530d649a79-goog