diff options
| -rw-r--r-- | drivers/net/smc911x.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h index 8ce08a91e2..a290073bb8 100644 --- a/drivers/net/smc911x.h +++ b/drivers/net/smc911x.h @@ -471,8 +471,11 @@ static void smc911x_reset(struct eth_device *dev) { int timeout; - /* Take out of PM setting first */ - if (smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY) { + /* + * Take out of PM setting first + * Device is already wake up if PMT_CTRL_READY bit is set + */ + if ((smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY) == 0) { /* Write to the bytetest will take out of powerdown */ smc911x_reg_write(dev, BYTE_TEST, 0x0); |