Commit 11354d03 authored by Pierre Ossman's avatar Pierre Ossman
Browse files

mmc: let host be parent of cards 



Change the parent of cards to be a specific host (a class
device), not the physical controller. This is particularly
useful when the hardware has multiple slots, meaning
multiple hosts.

Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
parent f22ee4ed

drivers/mmc/mmc_sysfs.c

+1 −1
Original line number Diff line number Diff line
@@ -199,7 +199,7 @@ void mmc_init_card(struct mmc_card *card, struct mmc_host *host) 
	memset(card, 0, sizeof(struct mmc_card));

	card->host = host;

	device_initialize(&card->dev);

	card->dev.parent = mmc_dev(host);

	card->dev.parent = mmc_classdev(host);

	card->dev.bus = &mmc_bus_type;

	card->dev.release = mmc_release_card;

}

include/linux/mmc/host.h

+1 −0
Original line number Diff line number Diff line
@@ -127,6 +127,7 @@ static inline void *mmc_priv(struct mmc_host *host) 
}



#define mmc_dev(x)	((x)->parent)

#define mmc_classdev(x)	(&(x)->class_dev)

#define mmc_hostname(x)	((x)->class_dev.bus_id)



extern int mmc_suspend_host(struct mmc_host *, pm_message_t);

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