* [bug report] drm/amd/display: Various logs added
@ 2023-02-27 7:12 Dan Carpenter
0 siblings, 0 replies; only message in thread
From: Dan Carpenter @ 2023-02-27 7:12 UTC (permalink / raw)
To: sancchen; +Cc: amd-gfx
Hello Leo Chen,
This is a semi-automatic email about new static checker warnings.
The patch 7ef414375fcc: "drm/amd/display: Various logs added" from
Aug 29, 2022, leads to the following Smatch complaint:
./drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c:1862 get_firmware_info_v3_2()
warn: variable dereferenced before check 'smu_info_v3_2' (see line 1861)
./drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
1860 DATA_TABLES(smu_info));
1861 DC_LOG_BIOS("gpuclk_ss_percentage (unit of 0.001 percent): %d\n", smu_info_v3_2->gpuclk_ss_percentage);
^^^^^^^^^^^^^^^
Log adds a crash.
1862 if (!smu_info_v3_2)
^^^^^^^^^^^^^
Too late.
1863 return BP_RESULT_BADBIOSTABLE;
1864
regards,
dan carpenter
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2023-02-27 9:57 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-02-27 7:12 [bug report] drm/amd/display: Various logs added Dan Carpenter
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.