powerpc/qe: Fix few build errors with CONFIG_QUICC_ENGINE=n

[linux-2.6-omap-h63xx.git] / arch / powerpc / include / asm / qe_ic.h

diff --git a/arch/powerpc/include/asm/qe_ic.h b/arch/powerpc/include/asm/qe_ic.h
index 56a7745ca343d438c1b4430186f1c1592fa0b5ad..cf519663a79183e7c776a580624fc78d5f343650 100644 (file)
--- a/arch/powerpc/include/asm/qe_ic.h
+++ b/arch/powerpc/include/asm/qe_ic.h
@@ -17,6 +17,9 @@
 
 #include <linux/irq.h>
 
+struct device_node;
+struct qe_ic;
+
 #define NUM_OF_QE_IC_GROUPS    6
 
 /* Flags when we init the QE IC */
@@ -54,17 +57,27 @@ enum qe_ic_grp_id {
        QE_IC_GRP_RISCB         /* QE interrupt controller RISC group B */
 };
 
+#ifdef CONFIG_QUICC_ENGINE
 void qe_ic_init(struct device_node *node, unsigned int flags,
                void (*low_handler)(unsigned int irq, struct irq_desc *desc),
                void (*high_handler)(unsigned int irq, struct irq_desc *desc));
+unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic);
+unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic);
+#else
+static inline void qe_ic_init(struct device_node *node, unsigned int flags,
+               void (*low_handler)(unsigned int irq, struct irq_desc *desc),
+               void (*high_handler)(unsigned int irq, struct irq_desc *desc))
+{}
+static inline unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic)
+{ return 0; }
+static inline unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic)
+{ return 0; }
+#endif /* CONFIG_QUICC_ENGINE */
+
 void qe_ic_set_highest_priority(unsigned int virq, int high);
 int qe_ic_set_priority(unsigned int virq, unsigned int priority);
 int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high);
 
-struct qe_ic;
-unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic);
-unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic);
-
 static inline void qe_ic_cascade_low_ipic(unsigned int irq,
                                          struct irq_desc *desc)
 {