pih_isr 282 drivers/mfd/twl4030-irq.c u8 pih_isr; pih_isr 284 drivers/mfd/twl4030-irq.c ret = twl_i2c_read_u8(TWL_MODULE_PIH, &pih_isr, pih_isr 291 drivers/mfd/twl4030-irq.c while (pih_isr) { pih_isr 292 drivers/mfd/twl4030-irq.c unsigned long pending = __ffs(pih_isr); pih_isr 295 drivers/mfd/twl4030-irq.c pih_isr &= ~BIT(pending);