board: mediatek: Use CONFIG_DEFAULT_FDT_FILE for default environment
Rather than hard-coding it to the Banana Pi R2.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/include/configs/mt7623.h b/include/configs/mt7623.h
index d969297..b7e9aff 100644
--- a/include/configs/mt7623.h
+++ b/include/configs/mt7623.h
@@ -49,7 +49,7 @@
"fdt_high=" FDT_HIGH "\0" \
"kernel_addr_r=0x84000000\0" \
"fdt_addr_r=" FDT_HIGH "\0" \
- "fdtfile=mt7623n-bananapi-bpi-r2.dtb" "\0"
+ "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0"
/* Ethernet */
#define CONFIG_IPADDR 192.168.1.1