mfd: sec: Drop now unused struct sec_pmic_dev::irq_data This was used only to allow the s5m RTC driver to deal with the alarm IRQ. That driver now uses a different approach to acquire that IRQ, and ::irq_data doesn't need to be kept around anymore. Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://patch.msgid.link/20260113-s5m-alarm-v3-3-855a19db1277@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>