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common/cmd_mdio.c: fix compile warning

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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>
This commit is contained in:
Anatolij Gustschin 2011-04-30 02:39:29 +00:00 committed by Wolfgang Denk
parent d67d5d529a
commit a621b167ba
1 changed files with 2 additions and 2 deletions
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4
common/cmd_mdio.c
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@ -91,9 +91,9 @@ int mdio_read_ranges(struct mii_dev *bus, int addrlo,
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");