drm/amdgpu: bail out when failed to load fw in psp_init_cap_microcode()

In function psp_init_cap_microcode(), it should bail out when failed to
load firmware, otherwise it may cause invalid memory access.

Fixes: 07dbfc6 ("drm/amd: Use `amdgpu_ucode_*` helpers for PSP")
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Jiang Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: jiangliu

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c

@@ -3815,9 +3815,10 @@ int psp_init_cap_microcode(struct psp_context *psp, const char *chip_name)
 		if (err == -ENODEV) {
 			dev_warn(adev->dev, "cap microcode does not exist, skip\n");
 			err = 0;
-			goto out;
+		} else {
+			dev_err(adev->dev, "fail to initialize cap microcode\n");
 		}
-		dev_err(adev->dev, "fail to initialize cap microcode\n");
+		goto out;
 	}
 
 	info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CAP];