soc: fsl: qe: Iterate over all pending interrupts in cascade handler

Instead of only servicing a single interrupt, the chained handler can
handle all IRQs that have their bit set in the event register.
This avoid multiple parent IRQ handler being serviced if more than one
interrupt are pending on the QE PIC.

Remove unused code.

Signed-off-by: Paul Louvel <paul.louvel@bootlin.com>
Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Link: https://lore.kernel.org/r/20260708-qe-pic-gpios-v2-6-1972044cfbd1@bootlin.com
Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>

0 files changed, 0 insertions, 0 deletions