From 2e5238ad107ba779b99d410f7cc601d5b3a504f0 Mon Sep 17 00:00:00 2001
From: Nirmoy Das <nirmoy.das@amd.com>
Date: Wed, 17 Jun 2020 13:36:16 +0200
Subject: [PATCH] drm/amdgpu: fix compiler warning
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Fixes below warning:
drivers/gpu/drm/amd/amdgpu/df_v3_6.c: In function âdf_v3_6_reset_perfmon_cntrâ:
drivers/gpu/drm/amd/amdgpu/df_v3_6.c:571:2: warning: âhi_base_addrâ may be used
uninitialized in this function [-Wmaybe-uninitialized]
571 | df_v3_6_perfmon_wreg(adev, lo_base_addr, 0, hi_base_addr, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
index a7b8292cefee2..1ab2618369834 100644
--- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
+++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
@@ -560,7 +560,7 @@ static void df_v3_6_pmc_release_cntr(struct amdgpu_device *adev,
static void df_v3_6_reset_perfmon_cntr(struct amdgpu_device *adev,
uint64_t config)
{
- uint32_t lo_base_addr, hi_base_addr;
+ uint32_t lo_base_addr = 0, hi_base_addr = 0;
df_v3_6_pmc_get_read_settings(adev, config, &lo_base_addr,
&hi_base_addr);
--
2.30.2