pca954x_irq_chip  351 drivers/i2c/muxes/i2c-mux-pca954x.c static struct irq_chip pca954x_irq_chip = {
pca954x_irq_chip  380 drivers/i2c/muxes/i2c-mux-pca954x.c 		irq_set_chip_and_handler(irq, &pca954x_irq_chip,