Drop broken_mask_unmask flag; no drivers are relying on it anymore.
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@xxxxxxxxx>
---
drivers/base/regmap/regmap-irq.c | 9 +--------
include/linux/regmap.h | 1 -
2 files changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 082a2981120c..8a718615fd09 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -723,15 +723,8 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
/*
* Swap role of mask_base and unmask_base if mask bits are inverted.
- *
- * Historically, chips that specify both mask_base and unmask_base
- * got inverted mask behavior; this was arguably a bug in regmap-irq
- * and there was no way to get the normal, non-inverted behavior.
- * Those chips will set the broken_mask_unmask flag. They don't set
- * mask_invert so there is no need to worry about interactions with
- * that flag.
*/
- if (chip->mask_invert || chip->broken_mask_unmask) {
+ if (chip->mask_invert) {
d->mask_base = chip->unmask_base;
d->unmask_base = chip->mask_base;
} else {
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 0cf3c4a66946..a3103c88e936 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -1524,7 +1524,6 @@ struct regmap_irq_chip {
bool clear_on_unmask:1;
bool not_fixed_stride:1;
bool status_invert:1;
- bool broken_mask_unmask:1;
int num_regs;
--
2.35.1
