i3c: mipi-i3c-hci: Fix handling status of i3c_hci_irq_handler()

Return IRQ_HANDLED from the i3c_hci_irq_handler() only if some
INTR_STATUS bit was set or if DMA/PIO handler handled it.

Currently it returns IRQ_HANDLED in case INTR_STATUS is zero and IO
handler returns false. Which could be the case if interrupt comes from
other device or is spurious.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Link: https://lore.kernel.org/r/20250409140401.299251-2-jarkko.nikula@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

0 files changed, 0 insertions, 0 deletions