From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Date: Thu, 13 Dec 2012 18:21:30 -0800 Subject: [U-Boot] [PATCH v2 5/7] usb: usbeth: smsc95xx: remove EEPROM loaded check In-Reply-To: <1355451692-28017-1-git-send-email-sjg@chromium.org> References: <1355451692-28017-1-git-send-email-sjg@chromium.org> Message-ID: <1355451692-28017-6-git-send-email-sjg@chromium.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Michael Spang [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 Signed-off-by: Simon Glass Acked-by: Marek Vasut --- Changes in v2: None 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); -- 1.7.7.3