Message ID | 1355363731-10103-8-git-send-email-sjg@chromium.org |
---|---|
State | Superseded, archived |
Delegated to: | Marek Vasut |
Headers | show |
Dear Simon Glass, > From: Michael Spang <spang@chromium.org> > > [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 | 4 ---- > 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); Best regards, Marek Vasut
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);