| Message ID | d0b23b803e4a1e748b09c5b94f84231ef96f66ec.1651338466.git.mchehab@kernel.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Let userspace know when snd-hda-intel needs i915 | expand |
diff --git a/sound/hda/hdac_component.c b/sound/hda/hdac_component.c index bb37e7e0bd79..30e130457272 100644 --- a/sound/hda/hdac_component.c +++ b/sound/hda/hdac_component.c @@ -199,7 +199,7 @@ static int hdac_component_master_bind(struct device *dev) } /* pin the module to avoid dynamic unbinding, but only if given */ - if (!try_module_get(acomp->ops->owner)) { + if (!__try_module_get(acomp->ops->owner, dev->driver->owner)) { ret = -ENODEV; goto out_unbind; }
On some devices, the hda driver needs to hook into a video driver, in order to be able to properly access the audio hardware and/or the power management function. That's the case of several snd_hda_intel devices that depends on i915 driver. Ensure that a proper reference between the snd-hda driver needing such binding is shown at /proc/modules, in order to allow userspace to know about such binding. Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> --- See [PATCH v4 0/2] at: https://lore.kernel.org/all/cover.1651338466.git.mchehab@kernel.org/ sound/hda/hdac_component.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)