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drm/amdgpu: Fix smatch static checker warning

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BugLink: https://bugs.launchpad.net/bugs/2085849

[ Upstream commit bdbdc7cecd00305dc844a361f9883d3a21022027 ]

adev->gfx.imu.funcs could be NULL

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
CVE-2024-46835
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
This commit is contained in:
Hawking Zhang
2024-06-21 17:53:30 +08:00
committed by Mehmet Basaran
parent 3510f3d6c4
commit aa3dc61713
1 changed files with 4 additions and 4 deletions
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drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+4 -4
View File
@@ -4287,11 +4287,11 @@ static int gfx_v11_0_hw_init(void *handle)
/* RLC autoload sequence 1: Program rlc ram */
if (adev->gfx.imu.funcs->program_rlc_ram)
adev->gfx.imu.funcs->program_rlc_ram(adev);
/* rlc autoload firmware */
r = gfx_v11_0_rlc_backdoor_autoload_enable(adev);
if (r)
return r;
}
/* rlc autoload firmware */
r = gfx_v11_0_rlc_backdoor_autoload_enable(adev);
if (r)
return r;
} else {
if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {