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authorMichael Spang <spang@chromium.org>2013-03-06 14:08:33 +0000
committerMarek Vasut <marex@denx.de>2013-03-18 18:58:54 +0100
commit032868a432d7107a7739c3ba82c663525a73a3d5 (patch)
tree5f8da88ca9e072a869bb84b609b067b0774f2379 /drivers/usb
parent61755c7908be54a8221280cc801e65bc9d91dfad (diff)
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usb: usbeth: smsc95xx: remove EEPROM loaded check
[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>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/eth/smsc95xx.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/eth/smsc95xx.c b/drivers/usb/eth/smsc95xx.c
index dc5ca65..fd8f8a7 100644
--- a/drivers/usb/eth/smsc95xx.c
+++ b/drivers/usb/eth/smsc95xx.c
@@ -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);