drm/amd/display: don't initialize result

The wrong enum type is used to initialize the result, leading to a
warning when using clang:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:1998:26: warning:
      implicit conversion from enumeration type 'enum ddc_result' to different
      enumeration type 'enum dc_status' [-Wenum-conversion]
        enum dc_status result = DDC_RESULT_UNKNOWN;
                       ~~~~~~   ^~~~~~~~~~~~~~~~~~
1 warning generated.

Initialization of result is unnecessary anyway, just drop the
initialization.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 049fc5cce1d26d07078174aec4e9e7ed2764df54..84586b679d73ee17b1da80e9a859ed3465cb2ff6 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -2000,7 +2000,7 @@ 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