diff options
| author | Rhyland Klein | 2012-05-08 20:42:38 +0200 |
|---|---|---|
| committer | Samuel Ortiz | 2012-05-20 17:25:23 +0200 |
| commit | 3f7e82759c692df473675ed06fb90b20f1f225c3 (patch) | |
| tree | f8f120546e55def9cb88ff9a0b8e13d4b36bb342 /drivers/mfd/tps65910-irq.c | |
| parent | mfd: Support of hierachical interrupt for ab8500 (diff) | |
| download | kernel-qcow2-linux-3f7e82759c692df473675ed06fb90b20f1f225c3.tar.gz kernel-qcow2-linux-3f7e82759c692df473675ed06fb90b20f1f225c3.tar.xz kernel-qcow2-linux-3f7e82759c692df473675ed06fb90b20f1f225c3.zip | |
mfd: Commonize tps65910 regmap access through header
This change removes the read/write callback functions in favor of common
regmap accessors inside the header file. This change also makes use of
regmap_read/write for single register access which maps better onto what this
driver actually needs.
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/tps65910-irq.c')
| -rw-r--r-- | drivers/mfd/tps65910-irq.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/mfd/tps65910-irq.c b/drivers/mfd/tps65910-irq.c index c9ed5c00a621..0f1ff7fbdc74 100644 --- a/drivers/mfd/tps65910-irq.c +++ b/drivers/mfd/tps65910-irq.c @@ -41,28 +41,28 @@ static inline int irq_to_tps65910_irq(struct tps65910 *tps65910, static irqreturn_t tps65910_irq(int irq, void *irq_data) { struct tps65910 *tps65910 = irq_data; + unsigned int reg; u32 irq_sts; u32 irq_mask; - u8 reg; int i; - tps65910->read(tps65910, TPS65910_INT_STS, 1, ®); + tps65910_reg_read(tps65910, TPS65910_INT_STS, ®); irq_sts = reg; - tps65910->read(tps65910, TPS65910_INT_STS2, 1, ®); + tps65910_reg_read(tps65910, TPS65910_INT_STS2, ®); irq_sts |= reg << 8; switch (tps65910_chip_id(tps65910)) { case TPS65911: - tps65910->read(tps65910, TPS65910_INT_STS3, 1, ®); + tps65910_reg_read(tps65910, TPS65910_INT_STS3, ®); irq_sts |= reg << 16; } - tps65910->read(tps65910, TPS65910_INT_MSK, 1, ®); + tps65910_reg_read(tps65910, TPS65910_INT_MSK, ®); irq_mask = reg; - tps65910->read(tps65910, TPS65910_INT_MSK2, 1, ®); + tps65910_reg_read(tps65910, TPS65910_INT_MSK2, ®); irq_mask |= reg << 8; switch (tps65910_chip_id(tps65910)) { case TPS65911: - tps65910->read(tps65910, TPS65910_INT_MSK3, 1, ®); + tps65910_reg_read(tps65910, TPS65910_INT_MSK3, ®); irq_mask |= reg << 16; } @@ -82,13 +82,13 @@ static irqreturn_t tps65910_irq(int irq, void *irq_data) /* Write the STS register back to clear IRQs we handled */ reg = irq_sts & 0xFF; irq_sts >>= 8; - tps65910->write(tps65910, TPS65910_INT_STS, 1, ®); + tps65910_reg_write(tps65910, TPS65910_INT_STS, reg); reg = irq_sts & 0xFF; - tps65910->write(tps65910, TPS65910_INT_STS2, 1, ®); + tps65910_reg_write(tps65910, TPS65910_INT_STS2, reg); switch (tps65910_chip_id(tps65910)) { case TPS65911: reg = irq_sts >> 8; - tps65910->write(tps65910, TPS65910_INT_STS3, 1, ®); + tps65910_reg_write(tps65910, TPS65910_INT_STS3, reg); } return IRQ_HANDLED; @@ -105,27 +105,27 @@ static void tps65910_irq_sync_unlock(struct irq_data *data) { struct tps65910 *tps65910 = irq_data_get_irq_chip_data(data); u32 reg_mask; - u8 reg; + unsigned int reg; - tps65910->read(tps65910, TPS65910_INT_MSK, 1, ®); + tps65910_reg_read(tps65910, TPS65910_INT_MSK, ®); reg_mask = reg; - tps65910->read(tps65910, TPS65910_INT_MSK2, 1, ®); + tps65910_reg_read(tps65910, TPS65910_INT_MSK2, ®); reg_mask |= reg << 8; switch (tps65910_chip_id(tps65910)) { case TPS65911: - tps65910->read(tps65910, TPS65910_INT_MSK3, 1, ®); + tps65910_reg_read(tps65910, TPS65910_INT_MSK3, ®); reg_mask |= reg << 16; } if (tps65910->irq_mask != reg_mask) { reg = tps65910->irq_mask & 0xFF; - tps65910->write(tps65910, TPS65910_INT_MSK, 1, ®); + tps65910_reg_write(tps65910, TPS65910_INT_MSK, reg); reg = tps65910->irq_mask >> 8 & 0xFF; - tps65910->write(tps65910, TPS65910_INT_MSK2, 1, ®); + tps65910_reg_write(tps65910, TPS65910_INT_MSK2, reg); switch (tps65910_chip_id(tps65910)) { case TPS65911: reg = tps65910->irq_mask >> 16; - tps65910->write(tps65910, TPS65910_INT_MSK3, 1, ®); + tps65910_reg_write(tps65910, TPS65910_INT_MSK3, reg); } } mutex_unlock(&tps65910->irq_lock); |