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authorOlof Johansson <olof@lixom.net>2013-01-22 11:20:18 -0800
committerOlof Johansson <olof@lixom.net>2013-01-22 11:20:29 -0800
commit51edce0ccee090ea762a3014510e7870d25c49df (patch)
treeb960c6e50a318cb3a737f31323fe50246a87a0f3 /drivers/iio
parentb2555b877bf9faf7045ae362ca051590e79167cf (diff)
parent7662a9c60fee25d7234da4be6d8eab2b2ac88448 (diff)
downloadlinux-51edce0ccee090ea762a3014510e7870d25c49df.tar.gz
Merge tag 'omap-for-v3.8-rc4/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
From Tony Lindgren:
Minimal omap fixes for the -rc series:

- A build fix for recently merged omap DRM changes

- Regression fixes from the common clock framework conversion
  for omap4 audio and omap2 reboot

- Regression fix for pandaboard WLAN control UART muxing caused by
  u-boot only muxing essential pins nowadays

- Timer iteration fix for CONFIG_OF_DYNAMIC

- A section mismatch fix for ocp2scp init

* tag 'omap-for-v3.8-rc4/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (306 commits)
  ARM: OMAP2+: omap4-panda: add UART2 muxing for WiLink shared transport
  ARM: OMAP2+: DT node Timer iteration fix
  ARM: OMAP2+: Fix section warning for omap_init_ocp2scp()
  ARM: OMAP2+: fix build break for omapdrm
  ARM: OMAP2: Fix missing omap2xxx_clkt_vps_late_init function calls
  ARM: OMAP4: hwmod_data: Correct IDLEMODE for McPDM
  ARM: OMAP4: clock data: Lock ABE DPLL on all revisions
  + Linux 3.8-rc4

Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/accel/Kconfig1
-rw-r--r--drivers/iio/adc/ad7266.c6
-rw-r--r--drivers/iio/adc/at91_adc.c2
-rw-r--r--drivers/iio/adc/max1363.c13
-rw-r--r--drivers/iio/common/hid-sensors/Kconfig13
-rw-r--r--drivers/iio/common/hid-sensors/Makefile3
-rw-r--r--drivers/iio/dac/ad5380.c6
-rw-r--r--drivers/iio/dac/ad5446.c6
-rw-r--r--drivers/iio/dac/ad5504.c6
-rw-r--r--drivers/iio/dac/ad5624r_spi.c6
-rw-r--r--drivers/iio/dac/ad5686.c6
-rw-r--r--drivers/iio/dac/ad5791.c13
-rw-r--r--drivers/iio/frequency/adf4350.c2
-rw-r--r--drivers/iio/gyro/Kconfig1
-rw-r--r--drivers/iio/light/Kconfig1
-rw-r--r--drivers/iio/magnetometer/Kconfig1
16 files changed, 67 insertions, 19 deletions
diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index fe4bcd7c5b12..05e996fafc9d 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -8,6 +8,7 @@ config HID_SENSOR_ACCEL_3D
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
+	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID Accelerometers 3D"
 	help
 	  Say yes here to build support for the HID SENSOR
diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c
index 4a5f639bc684..bbad9b94cd75 100644
--- a/drivers/iio/adc/ad7266.c
+++ b/drivers/iio/adc/ad7266.c
@@ -411,7 +411,11 @@ static int ad7266_probe(struct spi_device *spi)
 		if (ret)
 			goto error_put_reg;
 
-		st->vref_uv = regulator_get_voltage(st->reg);
+		ret = regulator_get_voltage(st->reg);
+		if (ret < 0)
+			goto error_disable_reg;
+
+		st->vref_uv = ret;
 	} else {
 		/* Use internal reference */
 		st->vref_uv = 2500000;
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 04b013561f0f..a526c0e3aaa8 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -80,7 +80,7 @@ static irqreturn_t at91_adc_trigger_handler(int irq, void *p)
 		*timestamp = pf->timestamp;
 	}
 
-	iio_push_to_buffers(indio_dev, (u8 *)st->buffer);
+	iio_push_to_buffers(idev, (u8 *)st->buffer);
 
 	iio_trigger_notify_done(idev->trig);
 
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index b5669be6f396..03b25b3dc71e 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -1605,19 +1605,20 @@ static int max1363_probe(struct i2c_client *client,
 
 	return 0;
 error_free_irq:
-	free_irq(st->client->irq, indio_dev);
+	if (client->irq)
+		free_irq(st->client->irq, indio_dev);
 error_uninit_buffer:
 	iio_buffer_unregister(indio_dev);
 error_cleanup_buffer:
 	max1363_buffer_cleanup(indio_dev);
 error_free_available_scan_masks:
 	kfree(indio_dev->available_scan_masks);
-error_unregister_map:
-	iio_map_array_unregister(indio_dev, client->dev.platform_data);
 error_disable_reg:
 	regulator_disable(st->reg);
 error_put_reg:
 	regulator_put(st->reg);
+error_unregister_map:
+	iio_map_array_unregister(indio_dev, client->dev.platform_data);
 error_free_device:
 	iio_device_free(indio_dev);
 error_out:
@@ -1635,10 +1636,8 @@ static int max1363_remove(struct i2c_client *client)
 	iio_buffer_unregister(indio_dev);
 	max1363_buffer_cleanup(indio_dev);
 	kfree(indio_dev->available_scan_masks);
-	if (!IS_ERR(st->reg)) {
-		regulator_disable(st->reg);
-		regulator_put(st->reg);
-	}
+	regulator_disable(st->reg);
+	regulator_put(st->reg);
 	iio_map_array_unregister(indio_dev, client->dev.platform_data);
 	iio_device_free(indio_dev);
 
diff --git a/drivers/iio/common/hid-sensors/Kconfig b/drivers/iio/common/hid-sensors/Kconfig
index ae10778da7aa..1178121b55b0 100644
--- a/drivers/iio/common/hid-sensors/Kconfig
+++ b/drivers/iio/common/hid-sensors/Kconfig
@@ -6,7 +6,7 @@ menu "Hid Sensor IIO Common"
 config HID_SENSOR_IIO_COMMON
 	tristate "Common modules for all HID Sensor IIO drivers"
 	depends on HID_SENSOR_HUB
-	select IIO_TRIGGER if IIO_BUFFER
+	select HID_SENSOR_IIO_TRIGGER if IIO_BUFFER
 	help
 	  Say yes here to build support for HID sensor to use
 	  HID sensor common processing for attributes and IIO triggers.
@@ -14,6 +14,17 @@ config HID_SENSOR_IIO_COMMON
 	  HID sensor drivers, this module contains processing for those
 	  attributes.
 
+config HID_SENSOR_IIO_TRIGGER
+	tristate "Common module (trigger) for all HID Sensor IIO drivers"
+	depends on HID_SENSOR_HUB && HID_SENSOR_IIO_COMMON
+	select IIO_TRIGGER
+	help
+	  Say yes here to build trigger support for HID sensors.
+	  Triggers will be send if all requested attributes were read.
+
+	  If this driver is compiled as a module, it will be named
+	  hid-sensor-trigger.
+
 config HID_SENSOR_ENUM_BASE_QUIRKS
 	bool "ENUM base quirks for HID Sensor IIO drivers"
 	depends on HID_SENSOR_IIO_COMMON
diff --git a/drivers/iio/common/hid-sensors/Makefile b/drivers/iio/common/hid-sensors/Makefile
index 1f463e00c242..22e7c5a82325 100644
--- a/drivers/iio/common/hid-sensors/Makefile
+++ b/drivers/iio/common/hid-sensors/Makefile
@@ -3,4 +3,5 @@
 #
 
 obj-$(CONFIG_HID_SENSOR_IIO_COMMON) += hid-sensor-iio-common.o
-hid-sensor-iio-common-y := hid-sensor-attributes.o hid-sensor-trigger.o
+obj-$(CONFIG_HID_SENSOR_IIO_TRIGGER) += hid-sensor-trigger.o
+hid-sensor-iio-common-y := hid-sensor-attributes.o
diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c
index 6c7898c765d9..483fc379a2da 100644
--- a/drivers/iio/dac/ad5380.c
+++ b/drivers/iio/dac/ad5380.c
@@ -406,7 +406,11 @@ static int ad5380_probe(struct device *dev, struct regmap *regmap,
 			goto error_free_reg;
 		}
 
-		st->vref = regulator_get_voltage(st->vref_reg);
+		ret = regulator_get_voltage(st->vref_reg);
+		if (ret < 0)
+			goto error_disable_reg;
+
+		st->vref = ret;
 	} else {
 		st->vref = st->chip_info->int_vref;
 		ctrl |= AD5380_CTRL_INT_VREF_EN;
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c
index 29f653dab2f7..f5583aedfb59 100644
--- a/drivers/iio/dac/ad5446.c
+++ b/drivers/iio/dac/ad5446.c
@@ -226,7 +226,11 @@ static int ad5446_probe(struct device *dev, const char *name,
 		if (ret)
 			goto error_put_reg;
 
-		voltage_uv = regulator_get_voltage(reg);
+		ret = regulator_get_voltage(reg);
+		if (ret < 0)
+			goto error_disable_reg;
+
+		voltage_uv = ret;
 	}
 
 	indio_dev = iio_device_alloc(sizeof(*st));
diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c
index b2a31a0468ed..0661829f2773 100644
--- a/drivers/iio/dac/ad5504.c
+++ b/drivers/iio/dac/ad5504.c
@@ -296,7 +296,11 @@ static int ad5504_probe(struct spi_device *spi)
 		if (ret)
 			goto error_put_reg;
 
-		voltage_uv = regulator_get_voltage(reg);
+		ret = regulator_get_voltage(reg);
+		if (ret < 0)
+			goto error_disable_reg;
+
+		voltage_uv = ret;
 	}
 
 	spi_set_drvdata(spi, indio_dev);
diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c
index e9947969f9fe..f6e116627b71 100644
--- a/drivers/iio/dac/ad5624r_spi.c
+++ b/drivers/iio/dac/ad5624r_spi.c
@@ -238,7 +238,11 @@ static int ad5624r_probe(struct spi_device *spi)
 		if (ret)
 			goto error_put_reg;
 
-		voltage_uv = regulator_get_voltage(st->reg);
+		ret = regulator_get_voltage(st->reg);
+		if (ret < 0)
+			goto error_disable_reg;
+
+		voltage_uv = ret;
 	}
 
 	spi_set_drvdata(spi, indio_dev);
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c
index 36e51382ae52..ca9609d7a15c 100644
--- a/drivers/iio/dac/ad5686.c
+++ b/drivers/iio/dac/ad5686.c
@@ -332,7 +332,11 @@ static int ad5686_probe(struct spi_device *spi)
 		if (ret)
 			goto error_put_reg;
 
-		voltage_uv = regulator_get_voltage(st->reg);
+		ret = regulator_get_voltage(st->reg);
+		if (ret < 0)
+			goto error_disable_reg;
+
+		voltage_uv = ret;
 	}
 
 	st->chip_info =
diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index c84180f23139..6407b5407ddd 100644
--- a/drivers/iio/dac/ad5791.c
+++ b/drivers/iio/dac/ad5791.c
@@ -365,7 +365,11 @@ static int ad5791_probe(struct spi_device *spi)
 		if (ret)
 			goto error_put_reg_pos;
 
-		pos_voltage_uv = regulator_get_voltage(st->reg_vdd);
+		ret = regulator_get_voltage(st->reg_vdd);
+		if (ret < 0)
+			goto error_disable_reg_pos;
+
+		pos_voltage_uv = ret;
 	}
 
 	st->reg_vss = regulator_get(&spi->dev, "vss");
@@ -374,7 +378,11 @@ static int ad5791_probe(struct spi_device *spi)
 		if (ret)
 			goto error_put_reg_neg;
 
-		neg_voltage_uv = regulator_get_voltage(st->reg_vss);
+		ret = regulator_get_voltage(st->reg_vss);
+		if (ret < 0)
+			goto error_disable_reg_neg;
+
+		neg_voltage_uv = ret;
 	}
 
 	st->pwr_down = true;
@@ -428,6 +436,7 @@ error_put_reg_neg:
 	if (!IS_ERR(st->reg_vss))
 		regulator_put(st->reg_vss);
 
+error_disable_reg_pos:
 	if (!IS_ERR(st->reg_vdd))
 		regulator_disable(st->reg_vdd);
 error_put_reg_pos:
diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c
index e5033b4cfba0..a884252ac66b 100644
--- a/drivers/iio/frequency/adf4350.c
+++ b/drivers/iio/frequency/adf4350.c
@@ -173,7 +173,7 @@ static int adf4350_set_freq(struct adf4350_state *st, unsigned long long freq)
 			} while ((st->r1_mod > ADF4350_MAX_MODULUS) && r_cnt);
 		} while (r_cnt == 0);
 
-		tmp = freq * (u64)st->r1_mod + (st->fpfd > 1);
+		tmp = freq * (u64)st->r1_mod + (st->fpfd >> 1);
 		do_div(tmp, st->fpfd); /* Div round closest (n + d/2)/d */
 		st->r0_fract = do_div(tmp, st->r1_mod);
 		st->r0_int = tmp;
diff --git a/drivers/iio/gyro/Kconfig b/drivers/iio/gyro/Kconfig
index 48ed1483ff27..96b68f63a902 100644
--- a/drivers/iio/gyro/Kconfig
+++ b/drivers/iio/gyro/Kconfig
@@ -17,6 +17,7 @@ config HID_SENSOR_GYRO_3D
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
+	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID Gyroscope 3D"
 	help
 	  Say yes here to build support for the HID SENSOR
diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
index 1763c9bcb98a..dbf80abc834f 100644
--- a/drivers/iio/light/Kconfig
+++ b/drivers/iio/light/Kconfig
@@ -47,6 +47,7 @@ config HID_SENSOR_ALS
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
+	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID ALS"
 	help
 	  Say yes here to build support for the HID SENSOR
diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig
index c1f0cdd57037..ff11d68225cf 100644
--- a/drivers/iio/magnetometer/Kconfig
+++ b/drivers/iio/magnetometer/Kconfig
@@ -8,6 +8,7 @@ config HID_SENSOR_MAGNETOMETER_3D
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
+	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID Magenetometer 3D"
 	help
 	  Say yes here to build support for the HID SENSOR