No remaining users, use a custom .get_irq_reg() callback instead.
Signed-off-by: Aidan MacDonald <[email protected]>
---
drivers/base/regmap/regmap-irq.c | 43 +++-----------------------------
include/linux/regmap.h | 9 -------
2 files changed, 3 insertions(+), 49 deletions(-)
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index c11295e3fe5e..7cb457af2332 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -328,15 +328,8 @@ static inline int read_sub_irq_data(struct regmap_irq_chip_data *data,
unsigned int offset = subreg->offset[i];
unsigned int index = offset / map->reg_stride;
- if (chip->not_fixed_stride)
- ret = regmap_read(map,
- chip->status_base + offset,
- &data->status_buf[b]);
- else
- ret = regmap_read(map,
- chip->status_base + offset,
- &data->status_buf[index]);
-
+ ret = regmap_read(map, chip->status_base + offset,
+ &data->status_buf[index]);
if (ret)
break;
}
@@ -391,17 +384,7 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
* sake of simplicity. and add bulk reads only if needed
*/
for (i = 0; i < chip->num_main_regs; i++) {
- /*
- * For not_fixed_stride, don't use ->get_irq_reg().
- * It would produce an incorrect result.
- */
- if (data->chip->not_fixed_stride)
- reg = chip->main_status +
- i * map->reg_stride * data->irq_reg_stride;
- else
- reg = data->get_irq_reg(data,
- chip->main_status, i);
-
+ reg = data->get_irq_reg(data, chip->main_status, i);
ret = regmap_read(map, reg, &data->main_status_buf[i]);
if (ret) {
dev_err(map->dev,
@@ -567,20 +550,8 @@ static const struct irq_domain_ops regmap_domain_ops = {
unsigned int regmap_irq_get_irq_reg_linear(struct regmap_irq_chip_data *data,
unsigned int base, int index)
{
- const struct regmap_irq_chip *chip = data->chip;
struct regmap *map = data->map;
- /*
- * FIXME: This is for backward compatibility and should be removed
- * when not_fixed_stride is dropped (it's only used by qcom-pm8008).
- */
- if (chip->not_fixed_stride && chip->sub_reg_offsets) {
- struct regmap_irq_sub_irq_map *subreg;
-
- subreg = &chip->sub_reg_offsets[0];
- return base + subreg->offset[0];
- }
-
return base + index * map->reg_stride * data->irq_reg_stride;
}
EXPORT_SYMBOL_GPL(regmap_irq_get_irq_reg_linear);
@@ -684,14 +655,6 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
return -EINVAL;
}
- if (chip->not_fixed_stride) {
- dev_warn(map->dev, "not_fixed_stride is deprecated; use ->get_irq_reg() instead");
-
- for (i = 0; i < chip->num_regs; i++)
- if (chip->sub_reg_offsets[i].num_regs != 1)
- return -EINVAL;
- }
-
if (irq_base) {
irq_base = irq_alloc_descs(irq_base, 0, chip->num_irqs, 0);
if (irq_base < 0) {
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 0b4b9eca480d..8fc0b3ebce44 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -1528,9 +1528,6 @@ struct regmap_irq_chip_data;
* status_base. Should contain num_regs arrays.
* Can be provided for chips with more complex mapping than
* 1.st bit to 1.st sub-reg, 2.nd bit to 2.nd sub-reg, ...
- * When used with not_fixed_stride, each one-element array
- * member contains offset calculated as address from each
- * peripheral to first peripheral.
* @num_main_regs: Number of 'main status' irq registers for chips which have
* main_status set.
*
@@ -1567,11 +1564,6 @@ struct regmap_irq_chip_data;
* registers before unmasking interrupts to clear any bits
* set when they were masked.
* @runtime_pm: Hold a runtime PM lock on the device when accessing it.
- * @not_fixed_stride: Used when chip peripherals are not laid out with fixed
- * stride. Must be used with sub_reg_offsets containing the
- * offsets to each peripheral. Deprecated; the same thing
- * can be accomplished with a @get_irq_reg callback, without
- * the need for a @sub_reg_offsets table.
* @no_status: No status register: all interrupts assumed generated by device.
*
* @num_regs: Number of registers in each control bank.
@@ -1628,7 +1620,6 @@ struct regmap_irq_chip {
unsigned int type_in_mask:1;
unsigned int clear_on_unmask:1;
unsigned int runtime_pm:1;
- unsigned int not_fixed_stride:1;
unsigned int no_status:1;
int num_regs;
--
2.39.2