[PATCH 1/2] usb_hub_power_on: wait for the power to be stable

[Eric Bénard]

- the 100ms value is taken from Linux & u-boot
- without this, I don't see peripherals connected to a hub
connected to an i.MX35's host port.

Signed-off-by: Eric Bénard <eric at eukrea.com>
---
 drivers/usb/core/usb.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index a5075d5..ae3eb88 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -948,7 +948,7 @@ static void usb_hub_power_on(struct usb_hub_device *hub)
 		usb_set_port_feature(dev, i + 1, USB_PORT_FEAT_POWER);
 		USB_HUB_PRINTF("port %d returns %lX\n", i + 1, dev->status);
 	}
-	mdelay(20);
+	mdelay(100);
 }
 
 #define MAX_TRIES 5
-- 
1.7.7.6