tree 3190a145fb984c06b0f6fccf3186f40b6d723bf3
parent 5a2c4fe04dca1ee801d20fa07f347a9d6b7ec521
author Ben Dooks <ben@simtec.co.uk> 1254437061 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1254438675 -0700

s3cmci: add better support for no card detect or write protect available

Add better support for omitting either the card detect or the write
protect GPIOs if the board does not support it.  Add the fields
no_wprotect and no_detect to the platform data which when set indicate the
absence of the respective GPIOs.

Note, this also fixes a minor bug where it tries to free IRQ0 if there is
no detect gpio available.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>