diff options
| author | William Breathitt Gray <william.gray@linaro.org> | 2023-02-08 13:55:42 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2023-03-06 12:49:53 +0300 |
| commit | b961b2aa2f64a828a77749b82989ba2968cdf344 (patch) | |
| tree | 702c57cb08527b55b2b141e2c7839df936d34a38 /drivers/gpio/gpio-104-dio-48e.c | |
| parent | 68d94cca3b9d297aedf7321a823d0e72ce0f283f (diff) | |
| download | linux-b961b2aa2f64a828a77749b82989ba2968cdf344.tar.xz | |
gpio: 104-dio-48e: Utilize mask_buf_def in handle_mask_sync() callback
The mask_buf_def argument provides a mask of all the maskable lines.
Utilize mask_buf_def rather than hardcode an "all_masked" mask.
Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-104-dio-48e.c')
| -rw-r--r-- | drivers/gpio/gpio-104-dio-48e.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-104-dio-48e.c b/drivers/gpio/gpio-104-dio-48e.c index a3846faf3780..74e2721f2613 100644 --- a/drivers/gpio/gpio-104-dio-48e.c +++ b/drivers/gpio/gpio-104-dio-48e.c @@ -106,7 +106,6 @@ static int dio48e_handle_mask_sync(struct regmap *const map, const int index, { unsigned int *const irq_mask = irq_drv_data; const unsigned int prev_mask = *irq_mask; - const unsigned int all_masked = GENMASK(1, 0); int err; unsigned int val; @@ -118,7 +117,7 @@ static int dio48e_handle_mask_sync(struct regmap *const map, const int index, *irq_mask = mask_buf; /* if all previously masked, enable interrupts when unmasking */ - if (prev_mask == all_masked) { + if (prev_mask == mask_buf_def) { err = regmap_write(map, DIO48E_CLEAR_INTERRUPT, 0x00); if (err) return err; @@ -126,7 +125,7 @@ static int dio48e_handle_mask_sync(struct regmap *const map, const int index, } /* if all are currently masked, disable interrupts */ - if (mask_buf == all_masked) + if (mask_buf == mask_buf_def) return regmap_read(map, DIO48E_DISABLE_INTERRUPT, &val); return 0; |