diff options
| -rw-r--r-- | drivers/platform/x86/amd/pmc/pmc.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index 630a664bdd2f..0e013402c1c6 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -917,19 +917,22 @@ static int amd_pmc_probe(struct platform_device *pdev) } amd_pmc_dbgfs_register(dev); + + /* + * STB is an optional debug facility (enable_stb); a failure to set it + * up must not stop the rest of the driver - most importantly the s0i3 + * LPS0 handler - from working, so treat it as non-fatal. + */ err = amd_stb_s2d_init(dev); if (err) - goto err_dbgfs_unregister; + dev_warn(dev->dev, "STB initialization failed (%d), continuing without STB support\n", + err); if (IS_ENABLED(CONFIG_AMD_MP2_STB)) amd_mp2_stb_init(dev); pm_report_max_hw_sleep(U64_MAX); return 0; -err_dbgfs_unregister: - amd_pmc_dbgfs_unregister(dev); - if (IS_ENABLED(CONFIG_SUSPEND)) - acpi_unregister_lps0_dev(&amd_pmc_s2idle_dev_ops); err_pci_dev_put: pci_dev_put(rdev); return err; |