diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-tegra.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-tegra.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 8b113ae32dc7..c883044715f3 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -550,7 +550,7 @@ static int tegra_i2c_poll_register(struct tegra_i2c_dev *i2c_dev, void __iomem *addr = i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg); u32 val; - if (!i2c_dev->atomic_mode && !in_irq()) + if (!i2c_dev->atomic_mode) return readl_relaxed_poll_timeout(addr, val, !(val & mask), delay_us, timeout_us); @@ -1739,9 +1739,10 @@ static int tegra_i2c_probe(struct platform_device *pdev) /* interrupt will be enabled during of transfer time */ irq_set_status_flags(i2c_dev->irq, IRQ_NOAUTOEN); - err = devm_request_irq(i2c_dev->dev, i2c_dev->irq, tegra_i2c_isr, - IRQF_NO_SUSPEND, dev_name(i2c_dev->dev), - i2c_dev); + err = devm_request_threaded_irq(i2c_dev->dev, i2c_dev->irq, + NULL, tegra_i2c_isr, + IRQF_NO_SUSPEND | IRQF_ONESHOT, + dev_name(i2c_dev->dev), i2c_dev); if (err) return err; |