[PATCH 16/21] usb: phy: Probe phy devices on demand

Tomeu Vizoso
2015-05-25T15:00:36Z

When looking up a phy through its DT node, ensure that the corresponding
device has been registered.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
---
drivers/usb/phy/phy.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c
index d1cd6b5..7084f21 100644
--- a/drivers/usb/phy/phy.c
+++ b/drivers/usb/phy/phy.c
@@ -13,6 +13,7 @@
#include <linux/err.h>
#include <linux/device.h>
#include <linux/module.h>
+#include <linux/of_platform.h>
#include <linux/slab.h>
#include <linux/of.h>

@@ -192,6 +193,8 @@ struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
goto err0;
}

+ of_platform_device_ensure(node);
+
spin_lock_irqsave(&phy_lock, flags);

phy = __of_usb_find_phy(node);
--
2.4.1