gpio: pcie-idio-24: Fix irq mask when masking
Fix the bitwise operation to remove only the corresponding bit from the mask. Fixes: 585562046628 ("gpio: Add GPIO support for the ACCES PCIe-IDIO-24 family") Cc: stable@vger.kernel.org Signed-off-by: Arnaud de Turckheim <quarium@gmail.com> Reviewed-by: William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
parent
1f5eb8b17f
commit
d8f270efea
@ -339,7 +339,7 @@ static void idio_24_irq_mask(struct irq_data *data)
|
||||
|
||||
raw_spin_lock_irqsave(&idio24gpio->lock, flags);
|
||||
|
||||
idio24gpio->irq_mask &= BIT(bit_offset);
|
||||
idio24gpio->irq_mask &= ~BIT(bit_offset);
|
||||
new_irq_mask = idio24gpio->irq_mask >> bank_offset;
|
||||
|
||||
if (!new_irq_mask) {
|
||||
|
Loading…
x
Reference in New Issue
Block a user