--- zzzz-none-000/linux-3.10.107/drivers/media/pci/pt1/pt1.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/pci/pt1/pt1.c	2021-02-04 17:41:59.000000000 +0000
@@ -101,17 +101,14 @@
 	struct dmxdev dmxdev;
 	struct dvb_frontend *fe;
 	int (*orig_set_voltage)(struct dvb_frontend *fe,
-				fe_sec_voltage_t voltage);
+				enum fe_sec_voltage voltage);
 	int (*orig_sleep)(struct dvb_frontend *fe);
 	int (*orig_init)(struct dvb_frontend *fe);
 
-	fe_sec_voltage_t voltage;
+	enum fe_sec_voltage voltage;
 	int sleep;
 };
 
-#define pt1_printk(level, pt1, format, arg...)	\
-	dev_printk(level, &(pt1)->pdev->dev, format, ##arg)
-
 static void pt1_write_reg(struct pt1 *pt1, int reg, u32 data)
 {
 	writel(data, pt1->regs + reg * 4);
@@ -154,7 +151,7 @@
 			return 0;
 		pt1_write_reg(pt1, 0, 0x00000008);
 	}
-	pt1_printk(KERN_ERR, pt1, "could not sync\n");
+	dev_err(&pt1->pdev->dev, "could not sync\n");
 	return -EIO;
 }
 
@@ -179,7 +176,7 @@
 			return 0;
 		schedule_timeout_uninterruptible((HZ + 999) / 1000);
 	}
-	pt1_printk(KERN_ERR, pt1, "could not unlock\n");
+	dev_err(&pt1->pdev->dev, "could not unlock\n");
 	return -EIO;
 }
 
@@ -193,7 +190,7 @@
 			return 0;
 		schedule_timeout_uninterruptible((HZ + 999) / 1000);
 	}
-	pt1_printk(KERN_ERR, pt1, "could not reset PCI\n");
+	dev_err(&pt1->pdev->dev, "could not reset PCI\n");
 	return -EIO;
 }
 
@@ -207,7 +204,7 @@
 			return 0;
 		schedule_timeout_uninterruptible((HZ + 999) / 1000);
 	}
-	pt1_printk(KERN_ERR, pt1, "could not reset RAM\n");
+	dev_err(&pt1->pdev->dev, "could not reset RAM\n");
 	return -EIO;
 }
 
@@ -224,7 +221,7 @@
 		}
 		schedule_timeout_uninterruptible((HZ + 999) / 1000);
 	}
-	pt1_printk(KERN_ERR, pt1, "could not enable RAM\n");
+	dev_err(&pt1->pdev->dev, "could not enable RAM\n");
 	return -EIO;
 }
 
@@ -578,7 +575,7 @@
 	mutex_unlock(&pt1->lock);
 }
 
-static int pt1_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+static int pt1_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage)
 {
 	struct pt1_adapter *adap;
 
@@ -1076,7 +1073,6 @@
 	pt1_update_power(pt1);
 	pt1_cleanup_adapters(pt1);
 	i2c_del_adapter(&pt1->i2c_adap);
-	pci_set_drvdata(pdev, NULL);
 	kfree(pt1);
 	pci_iounmap(pdev, regs);
 	pci_release_regions(pdev);
@@ -1198,7 +1194,6 @@
 err_pt1_cleanup_adapters:
 	pt1_cleanup_adapters(pt1);
 err_kfree:
-	pci_set_drvdata(pdev, NULL);
 	kfree(pt1);
 err_pci_iounmap:
 	pci_iounmap(pdev, regs);
@@ -1225,20 +1220,7 @@
 	.id_table	= pt1_id_table,
 };
 
-
-static int __init pt1_init(void)
-{
-	return pci_register_driver(&pt1_driver);
-}
-
-
-static void __exit pt1_cleanup(void)
-{
-	pci_unregister_driver(&pt1_driver);
-}
-
-module_init(pt1_init);
-module_exit(pt1_cleanup);
+module_pci_driver(pt1_driver);
 
 MODULE_AUTHOR("Takahito HIRANO <hiranotaka@zng.info>");
 MODULE_DESCRIPTION("Earthsoft PT1/PT2 Driver");