Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-11 23:50:25 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

smsc95xx: remove EEPROM loaded check

Browse Source 
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.

This patch removes the check, so it is possible to program blank EEPROMS
via ethtool.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Steve Glendinning 2009-07-28 02:37:58 +00:00 committed by David S. Miller
parent 81e4321388
commit bcd218be5a
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/usb/smsc95xx.c
View File

@ -220,11 +220,6 @@ static int smsc95xx_eeprom_confirm_not_busy(struct usbnet *dev)
do { do {
smsc95xx_read_reg(dev, E2P_CMD, &val); smsc95xx_read_reg(dev, E2P_CMD, &val);
if (!(val & E2P_CMD_LOADED_)) {
devwarn(dev, "No EEPROM present");
return -EIO;
}
if (!(val & E2P_CMD_BUSY_)) if (!(val & E2P_CMD_BUSY_))
return 0; return 0;