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authorPierre Ossman <drzeus@drzeus.cx>2006-12-26 15:11:23 +0100
committerPierre Ossman <drzeus@drzeus.cx>2007-02-04 20:54:06 +0100
commitf22ee4edf63e7480511112d9965c71e07be3f8b7 (patch)
tree2fd5b00cf973804c128b59eddb5b27b5492881d7 /include/linux
parent279bc4450989215e741c2c9d3a726f1ac96ede40 (diff)
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>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mmc/host.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index c15ae1986b9..dc4c6e39519 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -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;