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Commit 77f7f71f authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/powerplay/smu7: fix static checker warning 



Casting of voltage values to a larger size results in
overwriting adjacent memory in the structure.

Reviewed-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 26beaee9

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c

+8 −5
Original line number Diff line number Diff line
@@ -2129,13 +2129,16 @@ static int smu7_patch_acp_vddc(struct pp_hwmgr *hwmgr, 
static int smu7_patch_limits_vddc(struct pp_hwmgr *hwmgr,

				  struct phm_clock_and_voltage_limits *tab)

{

	uint32_t vddc, vddci;

	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);



	if (tab) {

		smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, (uint32_t *)&tab->vddc,

		smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &vddc,

						   &data->vddc_leakage);

		smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, (uint32_t *)&tab->vddci,

		tab->vddc = vddc;

		smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &vddci,

						   &data->vddci_leakage);

		tab->vddci = vddci;

	}



	return 0;