[PATCH] drm/amd/pp: silence a static checker warning

[Dan Carpenter]

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.

Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c 
b/drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c
index 75a465f771f0..7b26607c646a 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c
@@ -319,13 +319,13 @@ static int smu8_get_system_info_data(struct pp_hwmgr 
*hwmgr)
                        GetIndexIntoMasterTable(DATA, IntegratedSystemInfo),
                        &size, &frev, &crev);
 
-       if (crev != 9) {
-               pr_err("Unsupported IGP table: %d %d\n", frev, crev);
+       if (info == NULL) {
+               pr_err("Could not retrieve the Integrated System Info 
Table!\n");
                return -EINVAL;
        }
 
-       if (info == NULL) {
-               pr_err("Could not retrieve the Integrated System Info 
Table!\n");
+       if (crev != 9) {
+               pr_err("Unsupported IGP table: %d %d\n", frev, crev);
                return -EINVAL;
        }
 
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