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From 5063a7048ae0881a38be529598b03c0bac2d5d9c Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Sun, 17 Jun 2018 10:53:38 +0200
Subject: [PATCH 4802/5725] 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>
---
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 dcac527..68c1f65 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
@@ -1998,7 +1998,7 @@ 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
--
2.7.4
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