mmc: refactor bus operations

Move bus operations to its own file for the sake of clarity. Also
delegate sysfs attributes to bus handlers in preparation for other
more exotic types.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

1 files changed, 0 insertions, 16 deletions

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 7385acfa1dd..d876adf4bd4 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -369,22 +369,6 @@ void mmc_set_timing(struct mmc_host *host, unsigned int timing)
 }
 
 /*
- * Allocate a new MMC card
- */
-struct mmc_card *mmc_alloc_card(struct mmc_host *host)
-{
-        struct mmc_card *card;
-
-        card = kmalloc(sizeof(struct mmc_card), GFP_KERNEL);
-        if (!card)
-                return ERR_PTR(-ENOMEM);
-
-        mmc_init_card(card, host);
-
-        return card;
-}
-
-/*
  * Apply power to the MMC stack.  This is a two-stage process.
  * First, we enable power to the card without the clock running.
  * We then wait a bit for the power to stabilise.  Finally,