tree 2e440d22fa40b41f37922d9c6f2011e07a5e446b
parent c4f0e76747e80578a8f7fddd82fd0ce8127bd2f8
author Eric Miao <eric.miao@marvell.com> 1214285930 +0800
committer Russell King <rmk+kernel@arm.linux.org.uk> 1215895960 +0100

[NET] smc91x: prepare for SMC_IO_SHIFT to be a platform configurable variable

Now one can use the following code

  #define SMC_IO_SHIFT	lp->io_shift

to make SMC_IO_SHIFT a variable. This, however, will slightly increase
the CPU overhead and have negative impact on the network performance.
The tradeoff is, this can be specified in the smc91x platform data so
that multiple boards support can be built in a single zImage.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Acked-by: Nicolas Pitre <nico@cam.org>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>