[PATCH net-next 09/11] can: m_can: Use of_property_present() for wakeup-source
Marc Kleine-Budde <[email protected]>
| Newsgroups | org.kernel.vger.netdev,org.kernel.vger.linux-can |
|---|---|
| Message-ID | <[email protected]> |
From: bui duc phuc <[email protected]> The 'wakeup-source' property is declared as a phandle-array in both YAML bindings and Device Tree source files. However, the driver currently uses of_property_read_bool() to check for its existence. According to the function's documentation, usage on non-boolean property types is deprecated. Switch to of_property_present() to comply with the recommended API for checking the presence of a property. Fixes: 04d5826b074e ("can: m_can: Map WoL to device_set_wakeup_enable") Reviewed-by: Kendall Willis <[email protected]> Acked-by: Markus Schneider-Pargmann <[email protected]> Signed-off-by: bui duc phuc <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Marc Kleine-Budde <[email protected]> --- drivers/net/can/m_can/m_can.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index eb856547ae7d..16f80607e150 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -2464,7 +2464,7 @@ struct m_can_classdev *m_can_class_allocate_dev(struct device *dev, return ERR_PTR(ret); } - if (dev->of_node && of_property_read_bool(dev->of_node, "wakeup-source")) + if (dev->of_node && of_property_present(dev->of_node, "wakeup-source")) device_set_wakeup_capable(dev, true); /* Get TX FIFO size -- 2.53.0