From: Adrian Hunter <adrian.hunter@xxxxxxxxx>
This patch has been added to the 3.12 stable tree. If you have any
objections, please let us know.
===============
commit 655bca7616bf6076d30b14d1478bca6807d49c45 upstream.
If the SDHCI irq is shared with another device then the interrupt
handler can get called while SDHCI is runtime suspended. That is
harmless but the warning message is not useful so remove it. Also
returning IRQ_NONE is more appropriate.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Signed-off-by: Chris Ball <chris@xxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
drivers/mmc/host/sdhci.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 4aa4d2d18933..4e697ea67ae2 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2417,9 +2417,7 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
if (host->runtime_suspended) {
spin_unlock(&host->lock);
- pr_warning("%s: got irq while runtime suspended\n",
- mmc_hostname(host->mmc));
- return IRQ_HANDLED;
+ return IRQ_NONE;
}
intmask = sdhci_readl(host, SDHCI_INT_STATUS);
--
2.8.2
--
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