Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (62 commits)
  powerpc/85xx: Fix signedness bug in cache-sram
  powerpc/fsl: 85xx: document cache sram bindings
  powerpc/fsl: define binding for fsl mpic interrupt controllers
  powerpc/fsl_msi: Handle msi-available-ranges better
  drivers/serial/ucc_uart.c: Add of_node_put to avoid memory leak
  powerpc/85xx: Fix SPE float to integer conversion failure
  powerpc/85xx: Update sata controller compatible for p1022ds board
  ATA: Add FSL sata v2 controller support
  powerpc/mpc8xxx_gpio: simplify searching for 'fsl, qoriq-gpio' compatiable
  powerpc/8xx: remove obsolete mgsuvd board
  powerpc/82xx: rename and update mgcoge board support
  powerpc/83xx: rename and update kmeter1
  powerpc/85xx: Workaroudn e500 CPU erratum A005
  powerpc/fsl_pci: Add support for FSL PCIe controllers v2.x
  powerpc/85xx: Fix writing to spin table 'cpu-release-addr' on ppc64e
  powerpc/pseries: Disable MSI using new interface if possible
  powerpc: Enable GENERIC_HARDIRQS_NO_DEPRECATED.
  powerpc: core irq_data conversion.
  powerpc: sysdev/xilinx_intc irq_data conversion.
  powerpc: sysdev/uic irq_data conversion.
  ...

Fix up conflicts in arch/powerpc/sysdev/fsl_msi.c (due to getting rid of
of_platform_driver in arch/powerpc)

1 files changed, 35 insertions, 32 deletions

diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index ff51dae1df0..c327218cad4 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1269,13 +1269,12 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 	ret = of_address_to_resource(np, 0, &res);
 	if (ret) {
 		dev_err(&ofdev->dev, "missing 'reg' property in device tree\n");
-		kfree(qe_port);
-		return ret;
+		goto out_free;
 	}
 	if (!res.start) {
 		dev_err(&ofdev->dev, "invalid 'reg' property in device tree\n");
-		kfree(qe_port);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out_free;
 	}
 	qe_port->port.mapbase = res.start;
 
@@ -1285,17 +1284,17 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 	if (!iprop) {
 		iprop = of_get_property(np, "device-id", NULL);
 		if (!iprop) {
-			kfree(qe_port);
 			dev_err(&ofdev->dev, "UCC is unspecified in "
 				"device tree\n");
-			return -EINVAL;
+			ret = -EINVAL;
+			goto out_free;
 		}
 	}
 
 	if ((*iprop < 1) || (*iprop > UCC_MAX_NUM)) {
 		dev_err(&ofdev->dev, "no support for UCC%u\n", *iprop);
-		kfree(qe_port);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out_free;
 	}
 	qe_port->ucc_num = *iprop - 1;
 
@@ -1309,16 +1308,16 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 	sprop = of_get_property(np, "rx-clock-name", NULL);
 	if (!sprop) {
 		dev_err(&ofdev->dev, "missing rx-clock-name in device tree\n");
-		kfree(qe_port);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out_free;
 	}
 
 	qe_port->us_info.rx_clock = qe_clock_source(sprop);
 	if ((qe_port->us_info.rx_clock < QE_BRG1) ||
 	    (qe_port->us_info.rx_clock > QE_BRG16)) {
 		dev_err(&ofdev->dev, "rx-clock-name must be a BRG for UART\n");
-		kfree(qe_port);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out_free;
 	}
 
 #ifdef LOOPBACK
@@ -1328,39 +1327,39 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 	sprop = of_get_property(np, "tx-clock-name", NULL);
 	if (!sprop) {
 		dev_err(&ofdev->dev, "missing tx-clock-name in device tree\n");
-		kfree(qe_port);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out_free;
 	}
 	qe_port->us_info.tx_clock = qe_clock_source(sprop);
 #endif
 	if ((qe_port->us_info.tx_clock < QE_BRG1) ||
 	    (qe_port->us_info.tx_clock > QE_BRG16)) {
 		dev_err(&ofdev->dev, "tx-clock-name must be a BRG for UART\n");
-		kfree(qe_port);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out_free;
 	}
 
 	/* Get the port number, numbered 0-3 */
 	iprop = of_get_property(np, "port-number", NULL);
 	if (!iprop) {
 		dev_err(&ofdev->dev, "missing port-number in device tree\n");
-		kfree(qe_port);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out_free;
 	}
 	qe_port->port.line = *iprop;
 	if (qe_port->port.line >= UCC_MAX_UART) {
 		dev_err(&ofdev->dev, "port-number must be 0-%u\n",
 			UCC_MAX_UART - 1);
-		kfree(qe_port);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out_free;
 	}
 
 	qe_port->port.irq = irq_of_parse_and_map(np, 0);
 	if (qe_port->port.irq == NO_IRQ) {
 		dev_err(&ofdev->dev, "could not map IRQ for UCC%u\n",
 		       qe_port->ucc_num + 1);
-		kfree(qe_port);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out_free;
 	}
 
 	/*
@@ -1372,8 +1371,8 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 		np = of_find_node_by_type(NULL, "qe");
 		if (!np) {
 			dev_err(&ofdev->dev, "could not find 'qe' node\n");
-			kfree(qe_port);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto out_free;
 		}
 	}
 
@@ -1381,8 +1380,8 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 	if (!iprop) {
 		dev_err(&ofdev->dev,
 		       "missing brg-frequency in device tree\n");
-		kfree(qe_port);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out_np;
 	}
 
 	if (*iprop)
@@ -1397,16 +1396,16 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 		if (!iprop) {
 			dev_err(&ofdev->dev,
 				"missing QE bus-frequency in device tree\n");
-			kfree(qe_port);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto out_np;
 		}
 		if (*iprop)
 			qe_port->port.uartclk = *iprop / 2;
 		else {
 			dev_err(&ofdev->dev,
 				"invalid QE bus-frequency in device tree\n");
-			kfree(qe_port);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto out_np;
 		}
 	}
 
@@ -1444,8 +1443,7 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 	if (ret) {
 		dev_err(&ofdev->dev, "could not add /dev/ttyQE%u\n",
 		       qe_port->port.line);
-		kfree(qe_port);
-		return ret;
+		goto out_np;
 	}
 
 	dev_set_drvdata(&ofdev->dev, qe_port);
@@ -1459,6 +1457,11 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 	       SERIAL_QE_MINOR + qe_port->port.line);
 
 	return 0;
+out_np:
+	of_node_put(np);
+out_free:
+	kfree(qe_port);
+	return ret;
 }
 
 static int ucc_uart_remove(struct platform_device *ofdev)