[PATCH v4] mmc: dw_mmc: let device core setup the default pin configuration

[Russell King - ARM Linux]

On Wed, Apr 10, 2013 at 06:56:48AM -0700, Doug Anderson wrote:
> Thomas,
> 
> On Wed, Apr 10, 2013 at 5:48 AM, Thomas Abraham
> <thomas.abraham at linaro.org> wrote:
> > The call to regulator_enable() is prior to the call to mmc_add_host().
> > Hence, call to mmc_fre_host is not required in this case. So the above
> > change should be right.
> 
> Are you sure that mmc_free_host() is the opposite of mmc_add_host()
> and not mmc_alloc_host()?

mmc_free_host() undoes mmc_alloc_host().  mmc_remove_host() undoes
mmc_add_host().

alloc
add
remove
free

is pretty standard terminology, standard ordering.  If add fails, then
free is the right thing to call to clean up after the alloc.