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Date: Mon, 7 Sep 2015 14:23:39 +0200 From: Tomeu Vizoso <tomeu.vizoso@...labora.com> To: linux-kernel@...r.kernel.org Cc: Rob Herring <robh+dt@...nel.org>, Stephen Warren <swarren@...dotorg.org>, Javier Martinez Canillas <javier@....samsung.com>, Mark Brown <broonie@...nel.org>, Thierry Reding <thierry.reding@...il.com>, "Rafael J. Wysocki" <rjw@...ysocki.net>, linux-arm-kernel@...ts.infradead.org, Dmitry Torokhov <dmitry.torokhov@...il.com>, devicetree@...r.kernel.org, Linus Walleij <linus.walleij@...aro.org>, linux-acpi@...r.kernel.org, Arnd Bergmann <arnd@...db.de>, Tomeu Vizoso <tomeu.vizoso@...labora.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, linux-usb@...r.kernel.org, Felipe Balbi <balbi@...com> Subject: [PATCH v4 14/22] usb: phy: Probe phy devices on demand When looking up a phy through its OF node, probe it if it hasn't already. The goal is to reduce deferred probes to a minimum, as it makes it very cumbersome to find out why a device failed to probe, and can introduce very big delays in when a critical device is probed. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com> --- Changes in v4: None Changes in v3: None Changes in v2: None 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 98f75d2842b7..fb0b650bb494 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/of.h> +#include <linux/of_device.h> #include <linux/usb/phy.h> @@ -196,6 +197,8 @@ struct usb_phy *devm_usb_get_phy_by_node(struct device *dev, goto err0; } + of_device_probe(node); + spin_lock_irqsave(&phy_lock, flags); phy = __of_usb_find_phy(node); -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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