| Message ID | 1441628627-5143-20-git-send-email-tomeu.vizoso@collabora.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c index 456987c88baa..80bc89f4ae89 100644 --- a/drivers/power/power_supply_core.c +++ b/drivers/power/power_supply_core.c @@ -19,6 +19,7 @@ #include <linux/err.h> #include <linux/power_supply.h> #include <linux/thermal.h> +#include <linux/of_device.h> #include "power_supply.h" /* exported for the APM Power driver, APM emulation */ @@ -206,6 +207,8 @@ static int power_supply_find_supply_from_node(struct device_node *supply_node) { int error; + of_device_probe(supply_node); + /* * class_for_each_device() either returns its own errors or values * returned by __power_supply_find_supply_from_node().
When looking up a power supply 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@collabora.com> --- Changes in v4: None Changes in v3: None Changes in v2: None drivers/power/power_supply_core.c | 3 +++ 1 file changed, 3 insertions(+)