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authorChristian Daudt2013-06-20 23:26:36 +0200
committerChris Ball2013-07-05 18:59:12 +0200
commit722e1280c932dd42c474390482429ce12aff9031 (patch)
tree3f336cccb56f86153a4d1064d6273a862a999077 /drivers/mmc/host/sdhci.c
parentmmc: core: Fixup Oops for SDIO shutdown (diff)
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mmc: sdhci: add card_event callback to sdhci
Add a card_event callback to sdhci so that clients can provide their own card_event to be called when card_detect is triggered. Signed-off-by: Christian Daudt <csd@broadcom.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
-rw-r--r--drivers/mmc/host/sdhci.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 3ad3973bdb33..a78bd4f3aecc 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2062,6 +2062,10 @@ static void sdhci_card_event(struct mmc_host *mmc)
struct sdhci_host *host = mmc_priv(mmc);
unsigned long flags;
+ /* First check if client has provided their own card event */
+ if (host->ops->card_event)
+ host->ops->card_event(host);
+
spin_lock_irqsave(&host->lock, flags);
/* Check host->mrq first in case we are runtime suspended */