diff --git a/target/linux/adm5120/files/drivers/block/rb1xx/ata.c b/target/linux/adm5120/files/drivers/block/rb1xx/ata.c
index 55df75e864..b396317f5f 100644
--- a/target/linux/adm5120/files/drivers/block/rb1xx/ata.c
+++ b/target/linux/adm5120/files/drivers/block/rb1xx/ata.c
@@ -92,7 +92,7 @@ static inline int cf_present(struct cf_mips_dev* dev)
 	int i;
 
 	/* on RB100 WAIT is LOW all the time => read will hang */
-	if (SW_READ_REG(GPIO_CONF0) & (1 << ADM5120_GPIO_PIN0))
+	if (SW_READ_REG(GPIO_CONF0) & (1 << 8))
 		cmd |= EXTIO_WAIT_EN;
 
 	SW_WRITE_REG(GPIO_CONF2, cmd);