drivers/net/fm/fm.c: Fix GCC 4.6 build warning

[oweals/u-boot.git] / drivers / net / fm / p1023.c

diff --git a/drivers/net/fm/p1023.c b/drivers/net/fm/p1023.c
index b17dc40b8a8f900fe73ee7386652d1929f447afd..9765da5b2354af0e196e9f40f7b93015619c346d 100644 (file)
--- a/drivers/net/fm/p1023.c
+++ b/drivers/net/fm/p1023.c
@@ -39,6 +39,11 @@ static int is_device_disabled(enum fm_port port)
 void fman_disable_port(enum fm_port port)
 {
        ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+
+       /* don't allow disabling of DTSEC1 as its needed for MDIO */
+       if (port == FM1_DTSEC1)
+               return;
+
        setbits_be32(&gur->devdisr, port_to_devdisr[port]);
 }