diff options
Diffstat (limited to 'drivers/base/regmap/regmap-irq.c')
| -rw-r--r-- | drivers/base/regmap/regmap-irq.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c index d2656581a608..400c7412a7dc 100644 --- a/drivers/base/regmap/regmap-irq.c +++ b/drivers/base/regmap/regmap-irq.c @@ -189,11 +189,9 @@ static void regmap_irq_sync_unlock(struct irq_data *data) ret = regmap_write(map, reg, d->mask_buf[i]); if (d->chip->clear_ack) { if (d->chip->ack_invert && !ret) - ret = regmap_write(map, reg, - d->mask_buf[i]); + ret = regmap_write(map, reg, UINT_MAX); else if (!ret) - ret = regmap_write(map, reg, - ~d->mask_buf[i]); + ret = regmap_write(map, reg, 0); } if (ret != 0) dev_err(d->map->dev, "Failed to ack 0x%x: %d\n", @@ -537,7 +535,7 @@ static irqreturn_t regmap_irq_thread(int irq, void *d) /* * Ignore masked IRQs and ack if we need to; we ack early so - * there is no race between handling and acknowleding the + * there is no race between handling and acknowledging the * interrupt. We assume that typically few of the interrupts * will fire simultaneously so don't worry about overhead from * doing a write per register. @@ -556,11 +554,9 @@ static irqreturn_t regmap_irq_thread(int irq, void *d) data->status_buf[i]); if (chip->clear_ack) { if (chip->ack_invert && !ret) - ret = regmap_write(map, reg, - data->status_buf[i]); + ret = regmap_write(map, reg, UINT_MAX); else if (!ret) - ret = regmap_write(map, reg, - ~data->status_buf[i]); + ret = regmap_write(map, reg, 0); } if (ret != 0) dev_err(map->dev, "Failed to ack 0x%x: %d\n", @@ -817,13 +813,9 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode, d->status_buf[i] & d->mask_buf[i]); if (chip->clear_ack) { if (chip->ack_invert && !ret) - ret = regmap_write(map, reg, - (d->status_buf[i] & - d->mask_buf[i])); + ret = regmap_write(map, reg, UINT_MAX); else if (!ret) - ret = regmap_write(map, reg, - ~(d->status_buf[i] & - d->mask_buf[i])); + ret = regmap_write(map, reg, 0); } if (ret != 0) { dev_err(map->dev, "Failed to ack 0x%x: %d\n", @@ -1053,7 +1045,7 @@ int devm_regmap_add_irq_chip_fwnode(struct device *dev, EXPORT_SYMBOL_GPL(devm_regmap_add_irq_chip_fwnode); /** - * devm_regmap_add_irq_chip() - Resource manager regmap_add_irq_chip() + * devm_regmap_add_irq_chip() - Resource managed regmap_add_irq_chip() * * @dev: The device pointer on which irq_chip belongs to. * @map: The regmap for the device. @@ -1082,7 +1074,7 @@ EXPORT_SYMBOL_GPL(devm_regmap_add_irq_chip); /** * devm_regmap_del_irq_chip() - Resource managed regmap_del_irq_chip() * - * @dev: Device for which which resource was allocated. + * @dev: Device for which the resource was allocated. * @irq: Primary IRQ for the device. * @data: ®map_irq_chip_data allocated by regmap_add_irq_chip(). * |