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[MMC] Add mmc_detect_change() delay support for PXAMCI driver

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Allow PXA platforms to pass an appropriate delay value to the
PXA MCI driver for delaying detection changes.

Signed-Off-By: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Richard Purdie
2005-09-08 22:48:16 +01:00
committed by Russell King
parent 01357dcac6
commit c26971cbb3
2 changed files with 4 additions and 1 deletions
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4
drivers/mmc/pxamci.c
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@@ -423,7 +423,9 @@ static void pxamci_dma_irq(int dma, void *devid, struct pt_regs *regs)
static irqreturn_t pxamci_detect_irq(int irq, void *devid, struct pt_regs *regs)
{
mmc_detect_change(devid, 0);
struct pxamci_host *host = mmc_priv(devid);
mmc_detect_change(devid, host->pdata->detect_delay);
return IRQ_HANDLED;
}