igb: Add comment
authorGreg Rose <gregory.v.rose@intel.com>
Thu, 1 Jul 2010 13:39:23 +0000 (13:39 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 2 Jul 2010 05:45:57 +0000 (22:45 -0700)
commitde42edde131cd09a556f0b90373569d64b92ef99
tree9b54e6e7fb42a984eab8addf5a8b133730691fd7
parent8d420a1b3ea65357b6eb59e4e742248d2838e904
igb: Add comment

Add explanatory comment to avoid confusion when a pointer is set
to the second word of an array instead of the customary cast of a
pointer to the beginning of the array.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/igb/igb_main.c