drm/amd/pp: silence a static checker warning
This has a static checker warning because "frev" and "crev" can be uninitialized if "info" is NULL. I just changed the order of the checks so that we check "info" first. Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -319,13 +319,13 @@ static int smu8_get_system_info_data(struct pp_hwmgr *hwmgr)
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GetIndexIntoMasterTable(DATA, IntegratedSystemInfo),
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&size, &frev, &crev);
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if (crev != 9) {
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pr_err("Unsupported IGP table: %d %d\n", frev, crev);
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if (info == NULL) {
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pr_err("Could not retrieve the Integrated System Info Table!\n");
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return -EINVAL;
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}
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if (info == NULL) {
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pr_err("Could not retrieve the Integrated System Info Table!\n");
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if (crev != 9) {
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pr_err("Unsupported IGP table: %d %d\n", frev, crev);
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return -EINVAL;
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}
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