diff options
| author |   Aidan MacDonald <aidanmacdonald.0x0@gmail.com> | 2022-06-23 22:14:10 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2022-06-29 18:13:07 +0100 |
| commit | 53a1a16dcc972163bd5816192d5d63ae433c9e56 (patch) | |
| tree | f9f1c9ff20ff3bc61113fc611d11582f4ac186c7 | |
| parent | regmap-irq: Convert bool bitfields to unsigned int (diff) | |
| download | linux-dev-53a1a16dcc972163bd5816192d5d63ae433c9e56.tar.xz linux-dev-53a1a16dcc972163bd5816192d5d63ae433c9e56.zip | |
regmap-irq: Remove unused type_reg_stride field
It appears that no chip ever required a nonzero type_reg_stride
and commit 1066cfbdfa3f ("regmap-irq: Extend sub-irq to support
non-fixed reg strides") broke support. Just remove the field.
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Link: https://lore.kernel.org/r/20220623211420.918875-3-aidanmacdonald.0x0@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/base/regmap/regmap-irq.c | 6 | ||||
| -rw-r--r-- | include/linux/regmap.h | 3 |
2 files changed, 0 insertions, 9 deletions
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c index a58b29e9c7c7..475a959e2b8b 100644 --- a/drivers/base/regmap/regmap-irq.c +++ b/drivers/base/regmap/regmap-irq.c @@ -41,7 +41,6 @@ struct regmap_irq_chip_data { unsigned int **virt_buf; unsigned int irq_reg_stride; - unsigned int type_reg_stride; unsigned int clear_status:1; }; @@ -743,11 +742,6 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode, else d->irq_reg_stride = 1; - if (chip->type_reg_stride) - d->type_reg_stride = chip->type_reg_stride; - else - d->type_reg_stride = 1; - if (!map->use_single_read && map->reg_stride == 1 && d->irq_reg_stride == 1) { d->status_reg_buf = kmalloc_array(chip->num_regs, diff --git a/include/linux/regmap.h b/include/linux/regmap.h index bcbc5d4ffd30..58db2206f193 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1503,8 +1503,6 @@ struct regmap_irq_sub_irq_map { * @num_type_reg: Number of type registers. * @num_virt_regs: Number of non-standard irq configuration registers. * If zero unsupported. - * @type_reg_stride: Stride to use for chips where type registers are not - * contiguous. * @handle_pre_irq: Driver specific callback to handle interrupt from device * before regmap_irq_handler process the interrupts. * @handle_post_irq: Driver specific callback to handle interrupt from device @@ -1555,7 +1553,6 @@ struct regmap_irq_chip { int num_type_reg; int num_virt_regs; - unsigned int type_reg_stride; int (*handle_pre_irq)(void *irq_drv_data); int (*handle_post_irq)(void *irq_drv_data); |