The __acquires() and __releases() on adc5_gen3_mutex_lock() and
adc5_gen3_mutex_unlock() name adc, a local declared in the body. With
context analysis enabled for this file, the build fails:

  error: use of undeclared identifier 'adc'

The lock and unlock are split across these two helpers for the ADC_TM
driver, so mark them __context_unsafe() instead.

Fixes: baff45179e90 ("iio: adc: Add support for QCOM PMIC5 Gen3 ADC")
Assisted-by: LLM
Signed-off-by: Rupesh Majhi <zoone.rupert@gmail.com>
---
Found by building with CONTEXT_ANALYSIS_qcom-spmi-adc5-gen3.o=y, which the
driver does not set today. Build tested only, no hardware here.

 drivers/iio/adc/qcom-spmi-adc5-gen3.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/adc/qcom-spmi-adc5-gen3.c b/drivers/iio/adc/qcom-spmi-adc5-gen3.c
index c68c6c5f6aca..6a3cabedf4e8 100644
--- a/drivers/iio/adc/qcom-spmi-adc5-gen3.c
+++ b/drivers/iio/adc/qcom-spmi-adc5-gen3.c
@@ -663,7 +663,7 @@ static int adc5_gen3_add_aux_tm_device(struct adc5_chip *adc)
 }
 
 void adc5_gen3_mutex_lock(struct device *dev)
-	__acquires(&adc->lock)
+	__context_unsafe(/* returns with adc->lock held */)
 {
 	struct iio_dev *indio_dev = dev_get_drvdata(dev->parent);
 	struct adc5_chip *adc = iio_priv(indio_dev);
@@ -673,7 +673,7 @@ void adc5_gen3_mutex_lock(struct device *dev)
 EXPORT_SYMBOL_NS_GPL(adc5_gen3_mutex_lock, "QCOM_SPMI_ADC5_GEN3");
 
 void adc5_gen3_mutex_unlock(struct device *dev)
-	__releases(&adc->lock)
+	__context_unsafe(/* releases adc->lock */)
 {
 	struct iio_dev *indio_dev = dev_get_drvdata(dev->parent);
 	struct adc5_chip *adc = iio_priv(indio_dev);
base-commit: 04434a1d0f311d76b1f15fa987918b471a0b8c6a
-- 
2.43.0