use a shadow value for the write-only GPIO_CONF2 register
authorGabor Juhos <juhosg@openwrt.org>
Wed, 12 Dec 2007 12:42:40 +0000 (12:42 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Wed, 12 Dec 2007 12:42:40 +0000 (12:42 +0000)
commitfa107286856fbe93a8cf1a5bcfd32667fbd27089
treeb942a0d4c53b8c07e90a4579329fedcba1ad3646
parented7a8ab03690da1a5e8f4bc0a37b47791636a352
use a shadow value for the write-only GPIO_CONF2 register

SVN-Revision: 9715
target/linux/adm5120/files/arch/mips/adm5120/gpio.c