10 files changed, 14 insertions, 23 deletions

diff --git a/sys/dev/uart/uart_bus_acpi.c b/sys/dev/uart/uart_bus_acpi.c
index 14e598f5a31f..4e4c3541aad2 100644
--- a/sys/dev/uart/uart_bus_acpi.c
+++ b/sys/dev/uart/uart_bus_acpi.c
@@ -44,7 +44,6 @@ __FBSDID("$FreeBSD$");
 #include <contrib/dev/acpica/include/accommon.h>
 #include <dev/acpica/acpivar.h>
 
-
 static int uart_acpi_probe(device_t dev);
 
 static device_method_t uart_acpi_methods[] = {
diff --git a/sys/dev/uart/uart_bus_pccard.c b/sys/dev/uart/uart_bus_pccard.c
index 210ea1232204..c3397bc80b86 100644
--- a/sys/dev/uart/uart_bus_pccard.c
+++ b/sys/dev/uart/uart_bus_pccard.c
@@ -53,7 +53,6 @@ static device_method_t uart_pccard_methods[] = {
 	DEVMETHOD(device_probe,		uart_pccard_probe),
 	DEVMETHOD(device_attach,	uart_pccard_attach),
 	DEVMETHOD(device_detach,	uart_bus_detach),
-
 	{ 0, 0 }
 };
 
diff --git a/sys/dev/uart/uart_cpu_powerpc.c b/sys/dev/uart/uart_cpu_powerpc.c
index f1dac960765b..b56efe4a235f 100644
--- a/sys/dev/uart/uart_cpu_powerpc.c
+++ b/sys/dev/uart/uart_cpu_powerpc.c
@@ -99,7 +99,7 @@ ofw_get_console_phandle_path(phandle_t node, phandle_t *result,
 		output = OF_finddevice(field.buf);
 	if (output == -1 && size == 4)
 		output = OF_instance_to_package(field.ref);
-	
+
 	if (output != -1) {
 		*result = output;
 		return (0);
@@ -202,4 +202,3 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 	di->parity = UART_PARITY_NONE;
 	return (0);
 }
-
diff --git a/sys/dev/uart/uart_dev_imx.h b/sys/dev/uart/uart_dev_imx.h
index 7276c7a66cce..9a3962be2335 100644
--- a/sys/dev/uart/uart_dev_imx.h
+++ b/sys/dev/uart/uart_dev_imx.h
@@ -217,5 +217,4 @@
 #define	DIS(_bas, _r, _b)	CLR((_bas), REG(_r), FLD(_r, _b))
 #define	IS(_bas, _r, _b)	IS_SET((_bas), REG(_r), FLD(_r, _b))
 
-
 #endif	/* _UART_DEV_IMX5XX_H */
diff --git a/sys/dev/uart/uart_dev_mu.c b/sys/dev/uart/uart_dev_mu.c
index b75b5f6ac7fc..e73d2d208069 100644
--- a/sys/dev/uart/uart_dev_mu.c
+++ b/sys/dev/uart/uart_dev_mu.c
@@ -101,7 +101,7 @@ __FBSDID("$FreeBSD$");
 
 #define AUX_MU_MCR_REG		0x04
 #define AUX_MCR_RTS		(1<<1)
-	
+
 #define AUX_MU_LSR_REG		0x05
 #define LSR_RXREADY		(1)
 #define LSR_OVRRUN		(1<<1)
@@ -153,7 +153,7 @@ static struct uart_ops uart_mu_ops = {
 static int
 uart_mu_probe(struct uart_bas *bas)
 {
-	
+
 	return (0);
 }
 
@@ -169,7 +169,7 @@ uart_mu_param(struct uart_bas *bas, int baudrate, int databits, int stopbits,
 {
 	uint32_t line;
 	uint32_t baud;
-	
+
 	/*
 	 * Zero all settings to make sure
 	 * UART is disabled and not configured
@@ -199,7 +199,7 @@ uart_mu_param(struct uart_bas *bas, int baudrate, int databits, int stopbits,
 		 */
 		__uart_setreg(bas, AUX_MU_BAUD_REG, ((uint32_t)(baud & 0xFFFF)));
 	}
-	
+
 	/* re-enable UART */
 	__uart_setreg(bas, AUX_MU_CNTL_REG, CNTL_RXENAB|CNTL_TXENAB);
 }
@@ -283,7 +283,6 @@ static kobj_method_t uart_mu_methods[] = {
 	KOBJMETHOD(uart_transmit,	uart_mu_bus_transmit),
 	KOBJMETHOD(uart_grab,		uart_mu_bus_grab),
 	KOBJMETHOD(uart_ungrab,		uart_mu_bus_ungrab),
-
 	{ 0, 0 }
 };
 
@@ -319,7 +318,7 @@ uart_mu_bus_attach(struct uart_softc *sc)
 	psc->aux_ier = (IER_RXENABLE|IER_TXENABLE|IER_REQUIRED);
 	__uart_setreg(bas, AUX_MU_IER_REG, psc->aux_ier);
 	sc->sc_txbusy = 0;
-	
+
 	return (0);
 }
 
@@ -375,7 +374,7 @@ uart_mu_bus_ipend(struct uart_softc *sc)
 	struct uart_bas *bas;
 	uint32_t ints;
 	int ipend;
-	
+
 	psc = (struct uart_mu_softc *)sc;
 	bas = &sc->sc_bas;
 
@@ -436,11 +435,11 @@ uart_mu_bus_receive(struct uart_softc *sc)
 	struct uart_bas *bas;
 	uint32_t lsr, xc;
 	int rx;
-	
+
 	bas = &sc->sc_bas;
 	uart_lock(sc->sc_hwmtx);
 	psc = (struct uart_mu_softc *)sc;
-	
+
 	lsr = __uart_getreg(bas, AUX_MU_LSR_REG);
 	while (lsr & LSR_RXREADY) {
 		xc = __uart_getreg(bas, AUX_MU_IO_REG);
@@ -470,7 +469,7 @@ uart_mu_bus_transmit(struct uart_softc *sc)
 	struct uart_mu_softc *psc;
 	struct uart_bas *bas;
 	int i;
-	
+
 	psc = (struct uart_mu_softc *)sc;
 	bas = &sc->sc_bas;
 	uart_lock(sc->sc_hwmtx);
diff --git a/sys/dev/uart/uart_dev_mvebu.c b/sys/dev/uart/uart_dev_mvebu.c
index 355ca7857a1b..44fda4765d8f 100644
--- a/sys/dev/uart/uart_dev_mvebu.c
+++ b/sys/dev/uart/uart_dev_mvebu.c
@@ -614,4 +614,3 @@ uart_mvebu_bus_ungrab(struct uart_softc *sc)
 	uart_barrier(bas);
 	uart_unlock(sc->sc_hwmtx);
 }
-
diff --git a/sys/dev/uart/uart_dev_ns8250.c b/sys/dev/uart/uart_dev_ns8250.c
index e02473aa8c36..d920a76ae275 100644
--- a/sys/dev/uart/uart_dev_ns8250.c
+++ b/sys/dev/uart/uart_dev_ns8250.c
@@ -514,19 +514,19 @@ ns8250_bus_attach(struct uart_softc *sc)
 			ns8250->fcr |= FCR_RX_MEDH;
 	} else 
 		ns8250->fcr |= FCR_RX_MEDH;
-	
+
 	/* Get IER mask */
 	ivar = 0xf0;
 	resource_int_value("uart", device_get_unit(sc->sc_dev), "ier_mask",
 	    &ivar);
 	ns8250->ier_mask = (uint8_t)(ivar & 0xff);
-	
+
 	/* Get IER RX interrupt bits */
 	ivar = IER_EMSC | IER_ERLS | IER_ERXRDY;
 	resource_int_value("uart", device_get_unit(sc->sc_dev), "ier_rxbits",
 	    &ivar);
 	ns8250->ier_rxbits = (uint8_t)(ivar & 0xff);
-	
+
 	uart_setreg(bas, REG_FCR, ns8250->fcr);
 	uart_barrier(bas);
 	ns8250_bus_flush(sc, UART_FLUSH_RECEIVER|UART_FLUSH_TRANSMITTER);
diff --git a/sys/dev/uart/uart_dev_ns8250.h b/sys/dev/uart/uart_dev_ns8250.h
index 906d920e205d..549815273dd2 100644
--- a/sys/dev/uart/uart_dev_ns8250.h
+++ b/sys/dev/uart/uart_dev_ns8250.h
@@ -39,7 +39,7 @@ struct ns8250_softc {
 	uint8_t		fcr;
 	uint8_t		ier;
 	uint8_t		mcr;
-	
+
 	uint8_t		ier_mask;
 	uint8_t		ier_rxbits;
 	uint8_t		busy_detect;
diff --git a/sys/dev/uart/uart_dev_pl011.c b/sys/dev/uart/uart_dev_pl011.c
index 3b4f6ba57381..822283369075 100644
--- a/sys/dev/uart/uart_dev_pl011.c
+++ b/sys/dev/uart/uart_dev_pl011.c
@@ -317,7 +317,6 @@ static kobj_method_t uart_pl011_methods[] = {
 	KOBJMETHOD(uart_transmit,	uart_pl011_bus_transmit),
 	KOBJMETHOD(uart_grab,		uart_pl011_bus_grab),
 	KOBJMETHOD(uart_ungrab,		uart_pl011_bus_ungrab),
-
 	{ 0, 0 }
 };
 
@@ -331,7 +330,6 @@ static struct uart_class uart_pl011_class = {
 	.uc_rshift = 2
 };
 
-
 #ifdef FDT
 static struct ofw_compat_data fdt_compat_data[] = {
 	{"arm,pl011",		(uintptr_t)&uart_pl011_class},
diff --git a/sys/dev/uart/uart_dev_quicc.c b/sys/dev/uart/uart_dev_quicc.c
index 835f9fe56c52..7dec50a732af 100644
--- a/sys/dev/uart/uart_dev_quicc.c
+++ b/sys/dev/uart/uart_dev_quicc.c
@@ -522,4 +522,3 @@ quicc_bus_ungrab(struct uart_softc *sc)
 	quicc_write2(bas, rb, st | 0x9000);
 	uart_unlock(sc->sc_hwmtx);
 }
-