diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regmap-irq.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c index bd54f63be9ed..6b8a74c3ed18 100644 --- a/drivers/base/regmap/regmap-irq.c +++ b/drivers/base/regmap/regmap-irq.c @@ -100,6 +100,7 @@ static irqreturn_t regmap_irq_thread(int irq, void *d) u8 *buf8 = data->status_reg_buf; u16 *buf16 = data->status_reg_buf; u32 *buf32 = data->status_reg_buf; + bool handled = false; ret = regmap_bulk_read(map, chip->status_base, data->status_reg_buf, chip->num_regs); @@ -146,10 +147,14 @@ static irqreturn_t regmap_irq_thread(int irq, void *d) if (data->status_buf[chip->irqs[i].reg_offset] & chip->irqs[i].mask) { handle_nested_irq(data->irq_base + i); + handled = true; } } - return IRQ_HANDLED; + if (handled) + return IRQ_HANDLED; + else + return IRQ_NONE; } /** |
