Remove unused uart_devclass.

sys/arm/nvidia/tegra_uart.c

@@ -248,5 +248,4 @@ static driver_t tegra_uart_driver = {
 	sizeof(struct tegra_softc),
 };
 
-DRIVER_MODULE(tegra_uart, simplebus,  tegra_uart_driver, uart_devclass,
+DRIVER_MODULE(tegra_uart, simplebus,  tegra_uart_driver, 0, 0);
-    0, 0);

sys/dev/uart/uart_bus.h

@@ -137,7 +137,6 @@ struct uart_softc {
 	} sc_u;
 };
 
-extern devclass_t uart_devclass;
 extern const char uart_driver_name[];
 
 int uart_bus_attach(device_t dev);

sys/dev/uart/uart_bus_acpi.c

@@ -98,4 +98,4 @@ uart_acpi_probe(device_t dev)
 	return (ENXIO);
 }
 
-DRIVER_MODULE(uart, acpi, uart_acpi_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart, acpi, uart_acpi_driver, 0, 0);

sys/dev/uart/uart_bus_fdt.c

@@ -293,5 +293,5 @@ uart_fdt_probe(device_t dev)
 	return (uart_bus_probe(dev, (int)shift, (int)iowidth, (int)clock, 0, 0, 0));
 }
 
-DRIVER_MODULE(uart, simplebus, uart_fdt_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart, simplebus, uart_fdt_driver, 0, 0);
-DRIVER_MODULE(uart, ofwbus, uart_fdt_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart, ofwbus, uart_fdt_driver, 0, 0);

sys/dev/uart/uart_bus_isa.c

@@ -170,5 +170,5 @@ uart_isa_probe(device_t dev)
 	return (uart_bus_probe(dev, 0, 0, 0, 0, 0, 0));
 }
 
-DRIVER_MODULE(uart, isa, uart_isa_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart, isa, uart_isa_driver, 0, 0);
 ISA_PNP_INFO(isa_ns8250_ids);

sys/dev/uart/uart_bus_pci.c

@@ -347,4 +347,4 @@ uart_pci_detach(device_t dev)
 	return (uart_bus_detach(dev));
 }
 
-DRIVER_MODULE(uart, pci, uart_pci_driver, uart_devclass, NULL, NULL);
+DRIVER_MODULE(uart, pci, uart_pci_driver, NULL, NULL);

sys/dev/uart/uart_bus_puc.c

@@ -86,4 +86,4 @@ uart_puc_probe(device_t dev)
 	return (uart_bus_probe(dev, 0, 0, rclk, 0, 0, 0));
 }
 
-DRIVER_MODULE(uart, puc, uart_puc_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart, puc, uart_puc_driver, 0, 0);

sys/dev/uart/uart_bus_scc.c

@@ -114,4 +114,4 @@ uart_scc_probe(device_t dev)
 	return (uart_bus_probe(dev, rs, 0, cl, 0, ch, 0));
 }
 
-DRIVER_MODULE(uart, scc, uart_scc_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart, scc, uart_scc_driver, 0, 0);

sys/dev/uart/uart_core.c

@@ -54,7 +54,6 @@ __FBSDID("$FreeBSD$");
 
 #include "uart_if.h"
 
-devclass_t uart_devclass;
 const char uart_driver_name[] = "uart";
 
 SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs =

sys/dev/uart/uart_dev_snps.c

@@ -287,4 +287,4 @@ static driver_t snps_uart_driver = {
 	sizeof(struct snps_softc)
 };
 
-DRIVER_MODULE(uart_snps, simplebus, snps_uart_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart_snps, simplebus, snps_uart_driver, 0, 0);

sys/powerpc/powernv/opal_console.c

@@ -112,7 +112,7 @@ static driver_t uart_opal_driver = {
 	sizeof(struct uart_opal_softc),
 };
 
-DRIVER_MODULE(uart_opal, opalcons, uart_opal_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart_opal, opalcons, uart_opal_driver, 0, 0);
 
 static int uart_opal_getc(struct uart_opal_softc *sc);
 static cn_probe_t uart_opal_cnprobe;

sys/powerpc/pseries/phyp_console.c

@@ -110,7 +110,7 @@ static driver_t uart_phyp_driver = {
 	sizeof(struct uart_phyp_softc),
 };
 
-DRIVER_MODULE(uart_phyp, vdevice, uart_phyp_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart_phyp, vdevice, uart_phyp_driver, 0, 0);
 
 static cn_probe_t uart_phyp_cnprobe;
 static cn_init_t uart_phyp_cninit;

sys/powerpc/psim/uart_iobus.c

@@ -84,4 +84,4 @@ uart_iobus_probe(device_t dev)
 	return (uart_bus_probe(dev, 0, 0, 0, 0, 0, 0));
 }
 
-DRIVER_MODULE(uart, iobus, uart_iobus_driver, uart_devclass, 0, 0);
+DRIVER_MODULE(uart, iobus, uart_iobus_driver, 0, 0);