Fix use-before-initialized bug in pxa25x_udc driver.

Function usb_gadget_register_driver calls udc_disable, and udc_disable calls pullup_off that uses dev->mach->udc_command. But dev->mach is initialized in usb_gadget_register_driver after calling udc_disable. This patch fixes the order of initialization.

Signed-off-by: Alex Sadovsky Nable.MainInbox@googlemail.com --- I'm resending the patch with fixed 'Signed-off-by:' and 'From:' fields. There are no changes in patch contents.

drivers/usb/gadget/pxa25x_udc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index 8945c5b..d4460b2 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -1950,11 +1950,11 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) dev->watchdog.period = 5000 * CONFIG_SYS_HZ / 1000000; /* 5 ms */ dev->watchdog.function = udc_watchdog;

+ dev->mach = &mach_info; + udc_disable(dev); udc_reinit(dev);

- dev->mach = &mach_info; - dev->gadget.name = "pxa2xx_udc"; retval = driver->bind(&dev->gadget); if (retval) {