From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> A partial set of these was added to IIO a long time back. This fills in some gaps in coverage highlighted by building with W=1 Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> --- drivers/iio/industrialio-trigger.c | 2 +- include/linux/iio/iio.h | 4 ++-- include/linux/iio/trigger_consumer.h | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c index 6f16357fd732..adfe023cad48 100644 --- a/drivers/iio/industrialio-trigger.c +++ b/drivers/iio/industrialio-trigger.c @@ -516,7 +516,7 @@ static void iio_trig_subirqunmask(struct irq_data *d) trig->subirqs[d->irq - trig->subirq_base].enabled = true; } -static struct iio_trigger *viio_trigger_alloc(const char *fmt, va_list vargs) +__printf(1, 0) static struct iio_trigger *viio_trigger_alloc(const char *fmt, va_list vargs) { struct iio_trigger *trig; int i; diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index e2df67a3b9ab..a02a3efad794 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -691,8 +691,8 @@ static inline void *iio_priv(const struct iio_dev *indio_dev) void iio_device_free(struct iio_dev *indio_dev); struct iio_dev *devm_iio_device_alloc(struct device *parent, int sizeof_priv); -struct iio_trigger *devm_iio_trigger_alloc(struct device *dev, - const char *fmt, ...); +__printf(2, 3) struct iio_trigger *devm_iio_trigger_alloc(struct device *dev, + const char *fmt, ...); /** * iio_buffer_enabled() - helper function to test if the buffer is enabled * @indio_dev: IIO device structure for device diff --git a/include/linux/iio/trigger_consumer.h b/include/linux/iio/trigger_consumer.h index 3aa2f132dd67..2c05dfad88d7 100644 --- a/include/linux/iio/trigger_consumer.h +++ b/include/linux/iio/trigger_consumer.h @@ -38,7 +38,7 @@ struct iio_poll_func { }; -struct iio_poll_func +__printf(5, 6) struct iio_poll_func *iio_alloc_pollfunc(irqreturn_t (*h)(int irq, void *p), irqreturn_t (*thread)(int irq, void *p), int type, -- 2.28.0