[PATCH 4/5] MFD AB3100 disable irq nosync

[Linus Walleij]

This will make the worker fire interrupt disable the AB3100 IRQ
without sync which resolves a race since the interrupt obviously
cannot wait for itself to complete while being handled.

Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxxxxxx>
---
 drivers/mfd/ab3100-core.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index 630c925..16675f7 100644
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -422,7 +422,7 @@ static irqreturn_t ab3100_irq_handler(int irq, void *data)
 	 * stuff and we will re-enable the interrupts once th
 	 * worker has finished.
 	 */
-	disable_irq(ab3100->i2c_client->irq);
+	disable_irq_nosync(irq);
 	schedule_work(&ab3100->work);
 	return IRQ_HANDLED;
 }
-- 
1.6.2.1

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