tree 6e9768fa43ca5320877a4cdca7bbcc05a12e883a
parent 61ff2745e53512adf22625f9194e83e471882523
author Florian Fainelli <florian@openwrt.org> 1349701906 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1350930626 -0700

USB: OHCI: make ohci-platform use devm_request_and_ioremap helper

This patch changes the ohci-platform driver to use the device managed helper
function for requesting memory region and ioremapping memory resources.
As a result the error path in the probe function is simplified, and the
platform driver remove callback does no longer need to release and iounmap
memory resources. devm_request_and_ioremap() will use either the ioremap()
or ioremap_nocache() handler depending on the resource's CACHEABLE flag, so
we are good with this change.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>