mpc52xx_gpt_from_irq  282 arch/powerpc/include/asm/mpc52xx.h extern struct mpc52xx_gpt_priv *mpc52xx_gpt_from_irq(int irq);
mpc52xx_gpt_from_irq  385 arch/powerpc/platforms/52xx/mpc52xx_gpt.c EXPORT_SYMBOL(mpc52xx_gpt_from_irq);