avr32: use gpio_is_valid() to check USBA vbus_pin I/O line

This patch will use gpio_is_valid() to check the vbus_pin I/O line.

Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
This commit is contained in:
Hans-Christian Egtvedt 2009-03-24 15:45:21 +01:00 • committed by Haavard Skinnemoen
commit 9477ab2b2a