This is a note to let you know that I've just added the patch titled
iio: adis16400: Use != channel indices for the two voltage channels
to the 4.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iio-adis16400-use-channel-indices-for-the-two-voltage-channels.patch
and it can be found in the queue-4.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 7323d59862802ca109451eeda9777024a7625509 Mon Sep 17 00:00:00 2001
From: Paul Cercueil <paul.cercueil@xxxxxxxxxx>
Date: Fri, 15 May 2015 17:18:35 +0200
Subject: iio: adis16400: Use != channel indices for the two voltage channels
From: Paul Cercueil <paul.cercueil@xxxxxxxxxx>
commit 7323d59862802ca109451eeda9777024a7625509 upstream.
Previously, the two voltage channels had the same ID, which didn't cause
conflicts in sysfs only because one channel is named and the other isn't;
this is still violating the spec though, two indexed channels should never
have the same index.
Signed-off-by: Paul Cercueil <paul.cercueil@xxxxxxxxxx>
Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/imu/adis16400_core.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/drivers/iio/imu/adis16400_core.c
+++ b/drivers/iio/imu/adis16400_core.c
@@ -459,10 +459,10 @@ static int adis16400_read_raw(struct iio
}
}
-#define ADIS16400_VOLTAGE_CHAN(addr, bits, name, si) { \
+#define ADIS16400_VOLTAGE_CHAN(addr, bits, name, si, chn) { \
.type = IIO_VOLTAGE, \
.indexed = 1, \
- .channel = 0, \
+ .channel = chn, \
.extend_name = name, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_SCALE), \
@@ -479,10 +479,10 @@ static int adis16400_read_raw(struct iio
}
#define ADIS16400_SUPPLY_CHAN(addr, bits) \
- ADIS16400_VOLTAGE_CHAN(addr, bits, "supply", ADIS16400_SCAN_SUPPLY)
+ ADIS16400_VOLTAGE_CHAN(addr, bits, "supply", ADIS16400_SCAN_SUPPLY, 0)
#define ADIS16400_AUX_ADC_CHAN(addr, bits) \
- ADIS16400_VOLTAGE_CHAN(addr, bits, NULL, ADIS16400_SCAN_ADC)
+ ADIS16400_VOLTAGE_CHAN(addr, bits, NULL, ADIS16400_SCAN_ADC, 1)
#define ADIS16400_GYRO_CHAN(mod, addr, bits) { \
.type = IIO_ANGL_VEL, \
Patches currently in stable-queue which might be from paul.cercueil@xxxxxxxxxx are
queue-4.0/iio-adis16400-compute-the-scan-mask-from-channel-indices.patch
queue-4.0/iio-adis16400-fix-burst-mode.patch
queue-4.0/iio-adis16400-use-channel-indices-for-the-two-voltage-channels.patch
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