mmc: replace host->card_busy

As card_busy was only used to indicate if the host was exclusively
claimed and not really used to identify a particular card, replacing
it with just a boolean makes things a lot more easily understandable.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Pierre Ossman 2006-12-26 15:11:23 +01:00
parent 279bc44509
commit f22ee4edf6
2 changed files with 11 additions and 10 deletions

View file

@ -106,8 +106,9 @@ struct mmc_host {
struct list_head cards; /* devices attached to this host */
wait_queue_head_t wq;
spinlock_t lock; /* card_busy lock */
struct mmc_card *card_busy; /* the MMC card claiming host */
spinlock_t lock; /* claimed lock */
unsigned int claimed:1; /* host exclusively claimed */
struct mmc_card *card_selected; /* the selected MMC card */
struct delayed_work detect;