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Message-Id: <20251203-lock-impr-v1-2-b4a1fd639423@gmail.com>
Date: Wed, 03 Dec 2025 14:18:16 -0500
From: Kurt Borja <kuurtb@...il.com>
To: Andy Shevchenko <andriy.shevchenko@...el.com>,
Lars-Peter Clausen <lars@...afoo.de>,
Michael Hennerich <Michael.Hennerich@...log.com>,
Jonathan Cameron <jic23@...nel.org>, Benson Leung <bleung@...omium.org>,
Antoniu Miclaus <antoniu.miclaus@...log.com>,
Gwendal Grignou <gwendal@...omium.org>,
Shrikant Raskar <raskar.shree97@...il.com>,
Per-Daniel Olsson <perdaniel.olsson@...s.com>
Cc: David Lechner <dlechner@...libre.com>,
Nuno Sá <nuno.sa@...log.com>,
Andy Shevchenko <andy@...nel.org>, Guenter Roeck <groeck@...omium.org>,
Jonathan Cameron <Jonathan.Cameron@...wei.com>, linux-iio@...r.kernel.org,
linux-kernel@...r.kernel.org, chrome-platform@...ts.linux.dev,
Kurt Borja <kuurtb@...il.com>
Subject: [PATCH RFC 2/6] iio: core: Match iio_device_claim_*() naming
Rename iio_device_claim_buffer_mode() -> iio_device_claim_buffer() to
match iio_device_claim_direct().
Signed-off-by: Kurt Borja <kuurtb@...il.com>
---
drivers/iio/adc/ade9000.c | 4 ++--
.../iio/common/cros_ec_sensors/cros_ec_sensors_core.c | 4 ++--
drivers/iio/health/max30100.c | 4 ++--
drivers/iio/health/max30102.c | 4 ++--
drivers/iio/industrialio-core.c | 16 ++++++++--------
drivers/iio/light/opt4060.c | 4 ++--
include/linux/iio/iio.h | 4 ++--
7 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/iio/adc/ade9000.c b/drivers/iio/adc/ade9000.c
index b345c4d1ef24..b0bc75999f40 100644
--- a/drivers/iio/adc/ade9000.c
+++ b/drivers/iio/adc/ade9000.c
@@ -964,9 +964,9 @@ static irqreturn_t ade9000_dready_thread(int irq, void *data)
struct iio_dev *indio_dev = data;
/* Handle data ready interrupt from C4/EVENT/DREADY pin */
- if (iio_device_claim_buffer_mode(indio_dev)) {
+ if (iio_device_claim_buffer(indio_dev)) {
ade9000_iio_push_buffer(indio_dev);
- iio_device_release_buffer_mode(indio_dev);
+ iio_device_release_buffer(indio_dev);
}
return IRQ_HANDLED;
diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c
index 8ed4b2e410c8..b1c50139ea92 100644
--- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c
+++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c
@@ -189,7 +189,7 @@ int cros_ec_sensors_push_data(struct iio_dev *indio_dev,
* Ignore samples if the buffer is not set: it is needed if the ODR is
* set but the buffer is not enabled yet.
*/
- if (!iio_device_claim_buffer_mode(indio_dev))
+ if (!iio_device_claim_buffer(indio_dev))
return 0;
out = (s16 *)st->samples;
@@ -206,7 +206,7 @@ int cros_ec_sensors_push_data(struct iio_dev *indio_dev,
iio_push_to_buffers_with_timestamp(indio_dev, st->samples,
timestamp + delta);
- iio_device_release_buffer_mode(indio_dev);
+ iio_device_release_buffer(indio_dev);
return 0;
}
EXPORT_SYMBOL_GPL(cros_ec_sensors_push_data);
diff --git a/drivers/iio/health/max30100.c b/drivers/iio/health/max30100.c
index 3f3680c4b42f..6aefe9c4a8f6 100644
--- a/drivers/iio/health/max30100.c
+++ b/drivers/iio/health/max30100.c
@@ -417,7 +417,7 @@ static int max30100_read_raw(struct iio_dev *indio_dev,
* Temperature reading can only be acquired while engine
* is running
*/
- if (!iio_device_claim_buffer_mode(indio_dev)) {
+ if (!iio_device_claim_buffer(indio_dev)) {
/*
* Replacing -EBUSY or other error code
* returned by iio_device_claim_buffer_mode()
@@ -430,7 +430,7 @@ static int max30100_read_raw(struct iio_dev *indio_dev,
if (!ret)
ret = IIO_VAL_INT;
- iio_device_release_buffer_mode(indio_dev);
+ iio_device_release_buffer(indio_dev);
}
break;
case IIO_CHAN_INFO_SCALE:
diff --git a/drivers/iio/health/max30102.c b/drivers/iio/health/max30102.c
index 288c2f37a4a2..678720102f2b 100644
--- a/drivers/iio/health/max30102.c
+++ b/drivers/iio/health/max30102.c
@@ -476,7 +476,7 @@ static int max30102_read_raw(struct iio_dev *indio_dev,
* shutdown; leave shutdown briefly when buffer not running
*/
any_mode_retry:
- if (!iio_device_claim_buffer_mode(indio_dev)) {
+ if (!iio_device_claim_buffer(indio_dev)) {
/*
* This one is a *bit* hacky. If we cannot claim buffer
* mode, then try direct mode so that we make sure
@@ -490,7 +490,7 @@ static int max30102_read_raw(struct iio_dev *indio_dev,
iio_device_release_direct(indio_dev);
} else {
ret = max30102_get_temp(data, val, false);
- iio_device_release_buffer_mode(indio_dev);
+ iio_device_release_buffer(indio_dev);
}
if (ret)
return ret;
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index a10590ac4e17..adf0142d0300 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -2216,17 +2216,17 @@ void __iio_device_release_direct(struct iio_dev *indio_dev)
EXPORT_SYMBOL_GPL(__iio_device_release_direct);
/**
- * iio_device_claim_buffer_mode - Keep device in buffer mode
+ * iio_device_claim_buffer - Keep device in buffer mode
* @indio_dev: the iio_dev associated with the device
*
* If the device is in buffer mode it is guaranteed to stay
* that way until iio_device_release_buffer_mode() is called.
*
- * Use with iio_device_release_buffer_mode().
+ * Use with iio_device_release_buffer().
*
* Returns: true on success, false on failure.
*/
-bool iio_device_claim_buffer_mode(struct iio_dev *indio_dev)
+bool iio_device_claim_buffer(struct iio_dev *indio_dev)
{
struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
@@ -2238,22 +2238,22 @@ bool iio_device_claim_buffer_mode(struct iio_dev *indio_dev)
mutex_unlock(&iio_dev_opaque->mlock);
return false;
}
-EXPORT_SYMBOL_GPL(iio_device_claim_buffer_mode);
+EXPORT_SYMBOL_GPL(iio_device_claim_buffer);
/**
- * iio_device_release_buffer_mode - releases claim on buffer mode
+ * iio_device_release_buffer - releases claim on buffer mode
* @indio_dev: the iio_dev associated with the device
*
* Release the claim. Device is no longer guaranteed to stay
* in buffer mode.
*
- * Use with iio_device_claim_buffer_mode().
+ * Use with iio_device_claim_buffer().
*/
-void iio_device_release_buffer_mode(struct iio_dev *indio_dev)
+void iio_device_release_buffer(struct iio_dev *indio_dev)
{
mutex_unlock(&to_iio_dev_opaque(indio_dev)->mlock);
}
-EXPORT_SYMBOL_GPL(iio_device_release_buffer_mode);
+EXPORT_SYMBOL_GPL(iio_device_release_buffer);
/**
* iio_device_get_current_mode() - helper function providing read-only access to
diff --git a/drivers/iio/light/opt4060.c b/drivers/iio/light/opt4060.c
index 8cb3fa38077e..500899d7bd62 100644
--- a/drivers/iio/light/opt4060.c
+++ b/drivers/iio/light/opt4060.c
@@ -304,7 +304,7 @@ static int opt4060_set_driver_state(struct iio_dev *indio_dev,
struct opt4060_chip *chip = iio_priv(indio_dev);
int ret = 0;
any_mode_retry:
- if (!iio_device_claim_buffer_mode(indio_dev)) {
+ if (!iio_device_claim_buffer(indio_dev)) {
/*
* This one is a *bit* hacky. If we cannot claim buffer mode,
* then try direct mode so that we make sure things cannot
@@ -334,7 +334,7 @@ static int opt4060_set_driver_state(struct iio_dev *indio_dev,
else
ret = opt4060_set_state_common(chip, continuous_sampling,
continuous_irq);
- iio_device_release_buffer_mode(indio_dev);
+ iio_device_release_buffer(indio_dev);
}
return ret;
}
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index bf7b7337ff1b..27da9af67c47 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -687,8 +687,8 @@ static inline void iio_device_release_direct(struct iio_dev *indio_dev)
__release(indio_dev);
}
-bool iio_device_claim_buffer_mode(struct iio_dev *indio_dev);
-void iio_device_release_buffer_mode(struct iio_dev *indio_dev);
+bool iio_device_claim_buffer(struct iio_dev *indio_dev);
+void iio_device_release_buffer(struct iio_dev *indio_dev);
extern const struct bus_type iio_bus_type;
--
2.52.0
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