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-rw-r--r--drivers/w1/masters/tegra_w1.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/w1/masters/tegra_w1.c b/drivers/w1/masters/tegra_w1.c
index 85eefd4d7eb5..e5781abbea53 100644
--- a/drivers/w1/masters/tegra_w1.c
+++ b/drivers/w1/masters/tegra_w1.c
@@ -227,12 +227,13 @@ static irqreturn_t tegra_w1_irq(int irq, void *cookie)
spin_lock_irqsave(&dev->spinlock, irq_flags);
- if (likely(dev->transfer_completion)) {
+ if (likely(dev->transfer_completion) &&
+ ((status & OI_BIT_XFER_DONE) || (status & OI_PRESENCE_DONE))) {
dev->intr_status = status;
w1_writel(dev, status, OWR_INTR_STATUS);
complete(dev->transfer_completion);
} else {
- W1_ERR("spurious interrupt, status = 0x%lx\n", status);
+ pr_debug("spurious interrupt, status = 0x%lx\n", status);
}
spin_unlock_irqrestore(&dev->spinlock, irq_flags);