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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-11-28 18:52:24 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-11-28 18:52:24 +0000 |
| commit | c86845dc7b56be050b9e53b31079e8bd0a3dc279 (patch) | |
| tree | 3e1173ec8ef5afc528bc9bc106ba11868647241a /drivers/base/regmap | |
| parent | cce585ce1ebd5307c9709e24758d5eb8a1e087a7 (diff) | |
| parent | d23511f9590870effa5ace575b59aac18c47175f (diff) | |
| download | linux-c86845dc7b56be050b9e53b31079e8bd0a3dc279.tar.bz2 | |
Merge remote-tracking branch 'regmap/topic/irq' into regmap-next
Diffstat (limited to 'drivers/base/regmap')
| -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; } /** |