static inline void qe_ic_cascade_low_ipic(unsigned int irq,
                                          struct irq_desc *desc)
 {
-       struct qe_ic *qe_ic = get_irq_desc_data(desc);
+       struct qe_ic *qe_ic = irq_desc_get_chip_data(desc);
        unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
 
        if (cascade_irq != NO_IRQ)
 static inline void qe_ic_cascade_high_ipic(unsigned int irq,
                                           struct irq_desc *desc)
 {
-       struct qe_ic *qe_ic = get_irq_desc_data(desc);
+       struct qe_ic *qe_ic = irq_desc_get_chip_data(desc);
        unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
 
        if (cascade_irq != NO_IRQ)
 static inline void qe_ic_cascade_low_mpic(unsigned int irq,
                                          struct irq_desc *desc)
 {
-       struct qe_ic *qe_ic = get_irq_desc_data(desc);
+       struct qe_ic *qe_ic = irq_desc_get_chip_data(desc);
        unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
-       struct irq_chip *chip = get_irq_desc_chip(desc);
+       struct irq_chip *chip = irq_desc_get_chip(desc);
 
        if (cascade_irq != NO_IRQ)
                generic_handle_irq(cascade_irq);
 static inline void qe_ic_cascade_high_mpic(unsigned int irq,
                                           struct irq_desc *desc)
 {
-       struct qe_ic *qe_ic = get_irq_desc_data(desc);
+       struct qe_ic *qe_ic = irq_desc_get_chip_data(desc);
        unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
-       struct irq_chip *chip = get_irq_desc_chip(desc);
+       struct irq_chip *chip = irq_desc_get_chip(desc);
 
        if (cascade_irq != NO_IRQ)
                generic_handle_irq(cascade_irq);
 static inline void qe_ic_cascade_muxed_mpic(unsigned int irq,
                                            struct irq_desc *desc)
 {
-       struct qe_ic *qe_ic = get_irq_desc_data(desc);
+       struct qe_ic *qe_ic = irq_desc_get_chip_data(desc);
        unsigned int cascade_irq;
-       struct irq_chip *chip = get_irq_desc_chip(desc);
+       struct irq_chip *chip = irq_desc_get_chip(desc);
 
        cascade_irq = qe_ic_get_high_irq(qe_ic);
        if (cascade_irq == NO_IRQ)