PCI: acpiphp: Allow built-in drivers for Attention Indicators

Since the introduction of the attention callback in acpiphp, a non-zero
struct module *owner has been required in acpiphp_register_attention(). The
intent seemed to be that the core code could hold a refcount on the module
while invoking a callback.

This check accidentally precludes the possibility of attention callbacks to
built-in drivers.

Remove the check on `struct module *owner` in acpiphp_register_attention()
so attention callbacks can also be registered from built-in drivers.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: D Scott Phillips <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>

0 files changed, 0 insertions, 0 deletions