]> git.sur5r.net Git - u-boot/commitdiff
usb: usbeth: smsc95xx: remove EEPROM loaded check
authorMichael Spang <spang@chromium.org>
Wed, 6 Mar 2013 14:08:33 +0000 (14:08 +0000)
committerMarek Vasut <marex@denx.de>
Mon, 18 Mar 2013 17:58:54 +0000 (18:58 +0100)
[port of Linux kernel commit bcd218be5aeb by Steve Glendinning]

The eeprom read & write commands currently check the E2P_CMD_LOADED_ bit is
set before allowing any operations.  This prevents any reading or writing
unless a correctly programmed EEPROM is installed.

Signed-off-by: Michael Spang <spang@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
drivers/usb/eth/smsc95xx.c

index dc5ca65463800e27bdad6cfa496f583f9b002858..fd8f8a760670f80872fe73cabcb2c35700748489 100644 (file)
@@ -265,10 +265,6 @@ static int smsc95xx_eeprom_confirm_not_busy(struct ueth_data *dev)
 
        do {
                smsc95xx_read_reg(dev, E2P_CMD, &val);
-               if (!(val & E2P_CMD_LOADED_)) {
-                       debug("No EEPROM present\n");
-                       return -1;
-               }
                if (!(val & E2P_CMD_BUSY_))
                        return 0;
                udelay(40);