common/cmd_mdio.c: fix compile warning
cmd_mdio.c: In function 'mdio_read_ranges':
cmd_mdio.c:97: warning: comparison is always false due to limited range of data type
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Andy Fleming <afleming@freescale.com>
diff --git a/common/cmd_mdio.c b/common/cmd_mdio.c
index cac0703..4ac9de4 100644
--- a/common/cmd_mdio.c
+++ b/common/cmd_mdio.c
@@ -91,9 +91,9 @@
for (devad = devadlo; devad <= devadhi; devad++) {
for (reg = reglo; reg <= reghi; reg++) {
- u16 val;
- val = bus->read(bus, addr, devad, reg);
+ int val;
+ val = bus->read(bus, addr, devad, reg);
if (val < 0) {
printf("Error\n");