Commit cf2acec2 authored by Steve Glendinning's avatar Steve Glendinning Committed by David S. Miller

smsc95xx: sleep before read for lengthy operations

During init, the device reset is unexpected to complete immediately,
so sleep before testing the condition rather than after it.
Signed-off-by: default avatarSteve Glendinning <steve.glendinning@shawell.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6a06e5e1
......@@ -763,12 +763,12 @@ static int smsc95xx_reset(struct usbnet *dev)
timeout = 0;
do {
msleep(10);
ret = smsc95xx_read_reg(dev, HW_CFG, &read_buf);
if (ret < 0) {
netdev_warn(dev->net, "Failed to read HW_CFG: %d\n", ret);
return ret;
}
msleep(10);
timeout++;
} while ((read_buf & HW_CFG_LRST_) && (timeout < 100));
......@@ -786,12 +786,12 @@ static int smsc95xx_reset(struct usbnet *dev)
timeout = 0;
do {
msleep(10);
ret = smsc95xx_read_reg(dev, PM_CTRL, &read_buf);
if (ret < 0) {
netdev_warn(dev->net, "Failed to read PM_CTRL: %d\n", ret);
return ret;
}
msleep(10);
timeout++;
} while ((read_buf & PM_CTL_PHY_RST_) && (timeout < 100));
......
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