diff options
| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-08-19 16:27:31 +0200 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2021-09-15 15:16:45 +0200 |
| commit | 526dc8405dd8cc8b1c9bc9d1ec2d950cb16bef1f (patch) | |
| tree | 7716ce64161866170e83c559195ca8ca3d7dc45b /include | |
| parent | 4be8bfcb4d61d7a03e04c942258c6e3e12a2394d (diff) | |
qdev: Complete qdev_init_gpio_out() documentation
qdev_init_gpio_out() states it "creates an array of anonymous
output GPIO lines" but doesn't document how this array is
released. Add a note that it is automatically free'd in qdev
instance_finalize().
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20210819142731.2827912-1-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/qdev-core.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 762f9584dd..34c8a7506a 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -598,6 +598,10 @@ void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n); * * See qdev_connect_gpio_out() for how code that uses such a device * can connect to one of its output GPIO lines. + * + * There is no need to release the @pins allocated array because it + * will be automatically released when @dev calls its instance_finalize() + * handler. */ void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n); /** |