mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-11-10 11:30:08 +01:00
The wrong bit was masked when acking langwell gpio interrupts.
Reason for maskig the wrong bit was probably because__ffs() and ffs() functions
return bit indexes differently (0..31 vs 1..32)
This fixes langwell based devices from hanging when a gpio interrupt is
triggered and undoes the breakage which occurred in change set
732063b92b
Signed-off-by: Mathias Nyman <[email protected]>
Signed-off-by: Alan Cox <[email protected]>
Signed-off-by: Grant Likely <[email protected]>