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sdhci: Fix "Unexpected interrupt" handling

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Whenever a power interrupt is signaled it is also reported as an unexpected
one. All other unexpected interrupts get lost. Cause is a not inversed
bitmask to remove power interrupts from the status.

Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Rolf Eike Beer 2007-06-26 13:31:16 +02:00 committed by Pierre Ossman
parent 8c75deae1a
commit 9d26a5d3f2
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/sdhci.c
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@ -1030,7 +1030,7 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
writel(SDHCI_INT_BUS_POWER, host->ioaddr + SDHCI_INT_STATUS); writel(SDHCI_INT_BUS_POWER, host->ioaddr + SDHCI_INT_STATUS);
} }
intmask &= SDHCI_INT_BUS_POWER; intmask &= ~SDHCI_INT_BUS_POWER;
if (intmask) { if (intmask) {
printk(KERN_ERR "%s: Unexpected interrupt 0x%08x.\n", printk(KERN_ERR "%s: Unexpected interrupt 0x%08x.\n",