Merge tag 'staging-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging tree update from Greg KH:
 "Here's the large staging tree merge for 3.11-rc1

  Huge thing here is the Lustre client code.  Unfortunatly, due to it
  not building properly on a wide variety of different architectures
  (this was production code???), it is currently disabled from the build
  so as to not annoy people.

  Other than Lustre, there are loads of comedi patches, working to clean
  up that subsystem, iio updates and new drivers, and a load of cleanups
  from the OPW applicants in their quest to get a summer internship.

  All of these have been in the linux-next releases for a while (hence
  the Lustre code being disabled)"

Fixed up trivial conflict in drivers/staging/serqt_usb2/serqt_usb2.c due
to independent renamings in the staging driver cleanup and the USB
tree..

* tag 'staging-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (868 commits)
  Revert "Revert "Revert "staging/lustre: drop CONFIG_BROKEN dependency"""
  staging: rtl8192u: fix line length in r819xU_phy.h
  staging: rtl8192u: rename variables in r819xU_phy.h
  staging: rtl8192u: fix comments in r819xU_phy.h
  staging: rtl8192u: fix whitespace in r819xU_phy.h
  staging: rtl8192u: fix newlines in r819xU_phy.c
  staging: comedi: unioxx5: use comedi_alloc_spriv()
  staging: comedi: unioxx5: fix unioxx5_detach()
  silicom: checkpatch: errors caused by macros
  Staging: silicom: remove the board_t typedef in bpctl_mod.c
  Staging: silicom: capitalize labels in the bp_media_type enum
  Staging: silicom: remove bp_media_type enum typedef
  staging: rtl8192u: replace msleep(1) with usleep_range() in r819xU_phy.c
  staging: rtl8192u: rename dwRegRead and rtStatus in r819xU_phy.c
  staging: rtl8192u: replace __FUNCTION__ in r819xU_phy.c
  staging: rtl8192u: limit line size in r819xU_phy.c
  zram: allow request end to coincide with disksize
  staging: drm/imx: use generic irq chip unused field to block out invalid irqs
  staging: drm/imx: use generic irqchip
  staging: drm/imx: ipu-dmfc: use defines for ipu channel numbers
  ...

1 files changed, 11 insertions, 13 deletions

diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index 172c5b23cb84..72b26940730d 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -24,14 +24,10 @@
 #define ST_SENSORS_FULLSCALE_AVL_MAX		10
 
 #define ST_SENSORS_NUMBER_ALL_CHANNELS		4
-#define ST_SENSORS_NUMBER_DATA_CHANNELS		3
 #define ST_SENSORS_ENABLE_ALL_AXIS		0x07
-#define ST_SENSORS_BYTE_FOR_CHANNEL		2
 #define ST_SENSORS_SCAN_X			0
 #define ST_SENSORS_SCAN_Y			1
 #define ST_SENSORS_SCAN_Z			2
-#define ST_SENSORS_DEFAULT_12_REALBITS		12
-#define ST_SENSORS_DEFAULT_16_REALBITS		16
 #define ST_SENSORS_DEFAULT_POWER_ON_VALUE	0x01
 #define ST_SENSORS_DEFAULT_POWER_OFF_VALUE	0x00
 #define ST_SENSORS_DEFAULT_WAI_ADDRESS		0x0f
@@ -42,20 +38,20 @@
 #define ST_SENSORS_MAX_NAME			17
 #define ST_SENSORS_MAX_4WAI			7
 
-#define ST_SENSORS_LSM_CHANNELS(device_type, index, mod, endian, bits, addr) \
+#define ST_SENSORS_LSM_CHANNELS(device_type, mask, index, mod, \
+					ch2, s, endian, rbits, sbits, addr) \
 { \
 	.type = device_type, \
-	.modified = 1, \
-	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
-			BIT(IIO_CHAN_INFO_SCALE), \
+	.modified = mod, \
+	.info_mask_separate = mask, \
 	.scan_index = index, \
-	.channel2 = mod, \
+	.channel2 = ch2, \
 	.address = addr, \
 	.scan_type = { \
-		.sign = 's', \
-		.realbits = bits, \
-		.shift = 16 - bits, \
-		.storagebits = 16, \
+		.sign = s, \
+		.realbits = rbits, \
+		.shift = sbits - rbits, \
+		.storagebits = sbits, \
 		.endianness = endian, \
 	}, \
 }
@@ -204,6 +200,7 @@ struct st_sensors {
  * @multiread_bit: Use or not particular bit for [I2C/SPI] multiread.
  * @buffer_data: Data used by buffer part.
  * @odr: Output data rate of the sensor [Hz].
+ * num_data_channels: Number of data channels used in buffer.
  * @get_irq_data_ready: Function to get the IRQ used for data ready signal.
  * @tf: Transfer function structure used by I/O operations.
  * @tb: Transfer buffers and mutex used by I/O operations.
@@ -220,6 +217,7 @@ struct st_sensor_data {
 	char *buffer_data;
 
 	unsigned int odr;
+	unsigned int num_data_channels;
 
 	unsigned int (*get_irq_data_ready) (struct iio_dev *indio_dev);