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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-03-23 14:39:03 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-04-03 12:52:57 -0500 |
| commit | 326a59e78a05e0a4941463d16ea427337d90e0f5 (patch) | |
| tree | a918d2dede7a337bafbdedd9e7b8bcb8dd37c55c /drivers/gpu/drm/amd | |
| parent | 687c1c2eed0c0463b731ed462dd87de6ba7d4ac8 (diff) | |
| download | linux-326a59e78a05e0a4941463d16ea427337d90e0f5.tar.gz linux-326a59e78a05e0a4941463d16ea427337d90e0f5.tar.bz2 linux-326a59e78a05e0a4941463d16ea427337d90e0f5.zip | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c | 8 |
1 files changed, 4 insertions, 4 deletions
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; } |