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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-09-13 14:21:14 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-09-21 18:54:18 +0100 |
| commit | cd7798cbd28044a3026619e36993160ba8fa118d (patch) | |
| tree | 9bd5718347cad942705af670292d64310c34ade2 | |
| parent | c9561fd21a06f854d3df6db7dd83b38e91ed6e93 (diff) | |
| download | linux-cd7798cbd28044a3026619e36993160ba8fa118d.tar.bz2 | |
iio: Add __printf() attributes to various allocation functions
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@huawei.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20200913132115.800131-3-jic23@kernel.org
| -rw-r--r-- | drivers/iio/industrialio-trigger.c | 3 | ||||
| -rw-r--r-- | include/linux/iio/iio.h | 3 | ||||
| -rw-r--r-- | include/linux/iio/trigger_consumer.h | 2 |
3 files changed, 5 insertions, 3 deletions
diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c index 6f16357fd732..583bb51f65a7 100644 --- a/drivers/iio/industrialio-trigger.c +++ b/drivers/iio/industrialio-trigger.c @@ -516,7 +516,8 @@ 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) +static __printf(1, 0) +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..2e45b3ceafa7 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -691,8 +691,9 @@ 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); +__printf(2, 3) struct iio_trigger *devm_iio_trigger_alloc(struct device *dev, - const char *fmt, ...); + 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, |