The driver data pointer must be set before any callbacks are registered
that use that pointer. Hence move the initialization of that pointer from
after the ufshcd_init() call to inside ufshcd_init().
Link: https://lore.kernel.org/r/20211203231950.193369-7-bvanassche@acm.org
Fixes:
3b1d05807a9a ("[SCSI] ufs: Segregate PCI Specific Code")
Reported-by: Alexey Dobriyan <adobriyan@gmail.com>
Tested-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
return err;
}
- pci_set_drvdata(pdev, hba);
pm_runtime_put_noidle(&pdev->dev);
pm_runtime_allow(&pdev->dev);
return err;
}
- pci_set_drvdata(pdev, hba);
-
hba->vops = (struct ufs_hba_variant_ops *)id->driver_data;
err = ufshcd_init(hba, mmio_base, pdev->irq);
goto dealloc_host;
}
- platform_set_drvdata(pdev, hba);
-
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
struct device *dev = hba->dev;
char eh_wq_name[sizeof("ufs_eh_wq_00")];
+ /*
+ * dev_set_drvdata() must be called before any callbacks are registered
+ * that use dev_get_drvdata() (frequency scaling, clock scaling, hwmon,
+ * sysfs).
+ */
+ dev_set_drvdata(dev, hba);
+
if (!mmio_base) {
dev_err(hba->dev,
"Invalid memory reference for mmio_base is NULL\n");