From 2cf192be7a927c2b12bac1cae2786202b4af2a96 Mon Sep 17 00:00:00 2001
From: ChenTao <chentao107@huawei.com>
Date: Wed, 6 May 2020 13:11:13 +0800
Subject: drm/amdgpu/navi10: fix unsigned comparison with 0
Git-commit: 7f6778b11490dbde786bb88a4bb1d648975c621e
Patch-mainline: v5.8-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
Fixes warning because size is uint32_t and can never be negtative
drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:1296:12: warning:
comparison of unsigned expression < 0 is always false [-Wtype-limits]
if (size < 0)
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: ChenTao <chentao107@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 2184d247a9f7..0c9be864d072 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -1293,8 +1293,6 @@ static int navi10_set_power_profile_mode(struct smu_context *smu, long *input, u
}
if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) {
- if (size < 0)
- return -EINVAL;
ret = smu_update_table(smu,
SMU_TABLE_ACTIVITY_MONITOR_COEFF, WORKLOAD_PPLIB_CUSTOM_BIT,
--
2.28.0