ccwmx51: Compare with FSL official L2.6.31_10.04.01 source tree

Signed-off-by: Alejandro Gonzalez <alex.gonzalez@digi.com>

4 files changed, 33 insertions, 25 deletions

diff --git a/drivers/i2c/busses/mxc_i2c.c b/drivers/i2c/busses/mxc_i2c.c
index c994c56da665..2ecec62aeabe 100644
--- a/drivers/i2c/busses/mxc_i2c.c
+++ b/drivers/i2c/busses/mxc_i2c.c
@@ -261,7 +261,7 @@ static int mxc_i2c_repstart(mxc_i2c_device *dev, struct i2c_msg *msg)
 	}
 	if (retry <= 0) {
 		dev_err(&dev->adap.dev, "Could not grab Bus ownership\n");
-		return -1;
+		return -EBUSY;
 	}
 	writew(addr_trans, dev->membase + MXC_I2DR);
 	return 0;
diff --git a/drivers/mxc/pmic/mc13892/Kconfig b/drivers/mxc/pmic/mc13892/Kconfig
index 92f6dc8bdec5..2380d31fac15 100644
--- a/drivers/mxc/pmic/mc13892/Kconfig
+++ b/drivers/mxc/pmic/mc13892/Kconfig
@@ -11,6 +11,14 @@ config MXC_MC13892_ADC
 	It controls also the touch screen interface.
 	If you want MC13892 ADC support, you should say Y here
 
+config MXC_MC13892_RTC
+	tristate "MC13892 Real Time Clock (RTC) support"
+	depends on MXC_PMIC_MC13892
+	---help---
+	This is the MC13892 RTC module driver. This module provides kernel API
+	for RTC part of MC13892.
+	If you want MC13892 RTC support, you should say Y here
+
 config MXC_MC13892_LIGHT
 	tristate "MC13892 Light and Backlight support"
 	depends on MXC_PMIC_MC13892
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index f398412a9430..e16915107c6b 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -240,20 +240,20 @@ config SPI_MXC_TEST_LOOPBACK
 	select SPI_SPIDEV
 	default n
 
-#config SPI_MXC_SELECT1
-#	bool "CSPI1"
-#	depends on SPI_MXC
-#	default y
-
-#config SPI_MXC_SELECT2
-#	bool "CSPI2"
-#	depends on SPI_MXC && (!ARCH_MXC91221)
-#	default n
-
-#config SPI_MXC_SELECT3
-#	bool "CSPI3"
-#	depends on SPI_MXC && (ARCH_MX3 || ARCH_MX27 || ARCH_MX25 || ARCH_MX37 || ARCH_MX51)
-#	default n
+config SPI_MXC_SELECT1
+	bool "CSPI1"
+	depends on SPI_MXC
+	default y
+
+config SPI_MXC_SELECT2
+	bool "CSPI2"
+	depends on SPI_MXC && (!ARCH_MXC91221)
+	default n
+
+config SPI_MXC_SELECT3
+	bool "CSPI3"
+	depends on SPI_MXC && (ARCH_MX3 || ARCH_MX27 || ARCH_MX25 || ARCH_MX37 || ARCH_MX51)
+	default n
 
 config SPI_STMP3XXX
 	tristate "Freescale STMP37xx/378x SPI/SSP controller"
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 6a84c8b31125..d47201c75915 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -603,7 +603,7 @@ static int hub_hub_status(struct usb_hub *hub,
 			"%s failed (err = %d)\n", __func__, ret);
 	else {
 		*status = le16_to_cpu(hub->status->hub.wHubStatus);
-		*change = le16_to_cpu(hub->status->hub.wHubChange);
+		*change = le16_to_cpu(hub->status->hub.wHubChange); 
 		ret = 0;
 	}
 	mutex_unlock(&hub->status_mutex);
@@ -2379,7 +2379,7 @@ static inline int remote_wakeup(struct usb_device *udev)
  * Between connect detection and reset signaling there must be a delay
  * of 100ms at least for debounce and power-settling.  The corresponding
  * timer shall restart whenever the downstream port detects a disconnect.
- *
+ * 
  * Apparently there are some bluetooth and irda-dongles and a number of
  * low-speed devices for which this debounce period may last over a second.
  * Not covered by the spec - but easy to deal with.
@@ -2564,7 +2564,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
 	default:
 		goto fail;
 	}
-
+ 
 	type = "";
 	switch (udev->speed) {
 	case USB_SPEED_LOW:	speed = "low";	break;
@@ -2594,7 +2594,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
 		udev->tt = &hub->tt;
 		udev->ttport = port1;
 	}
-
+ 
 	/* Why interleave GET_DESCRIPTOR and SET_ADDRESS this way?
 	 * Because device hardware and firmware is sometimes buggy in
 	 * this area, and this is how Linux has done it for ages.
@@ -2766,7 +2766,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
 		udev->ep0.desc.wMaxPacketSize = cpu_to_le16(i);
 		usb_ep0_reinit(udev);
 	}
-
+  
 	retval = usb_get_device_descriptor(udev, USB_DT_DEVICE_SIZE);
 	if (retval < (signed)sizeof(udev->descriptor)) {
 		dev_err(&udev->dev, "device descriptor read/all, error %d\n",
@@ -3082,7 +3082,7 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1,
 				goto loop_disable;
 			}
 		}
-
+ 
 		/* check for devices running slower than they could */
 		if (le16_to_cpu(udev->descriptor.bcdUSB) >= 0x0200
 				&& udev->speed == USB_SPEED_FULL
@@ -3139,7 +3139,7 @@ loop:
 			!(hcd->driver->port_handed_over)(hcd, port1))
 		dev_err(hub_dev, "unable to enumerate USB device on port %d\n",
 				port1);
-
+ 
 done:
 	hub_port_disable(hub, port1, 1);
 	if (hcd->driver->relinquish_port && !hub->hdev->parent)
@@ -3300,7 +3300,7 @@ static void hub_events(void)
 					"resume on port %d, status %d\n",
 					i, ret);
 			}
-
+			
 			if (portchange & USB_PORT_STAT_C_OVERCURRENT) {
 				dev_err (hub_dev,
 					"over-current change on port %d\n",
@@ -3574,7 +3574,7 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
 
 	if (ret < 0)
 		goto re_enumerate;
-
+ 
 	/* Device might have changed firmware (DFU or similar) */
 	if (descriptors_changed(udev, &descriptor)) {
 		dev_info(&udev->dev, "device firmware changed\n");
@@ -3628,7 +3628,7 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
 
 done:
 	return 0;
-
+ 
 re_enumerate:
 	hub_port_logical_disconnect(parent_hub, port1);
 	return -ENODEV;