soc: fsl: qe: make qe_ic_get_{low,high}_irq static

These are only called from within qe_ic.c, so make them static.
Reviewed-by: Timur Tabi <timur@kernel.org>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Li Yang <leoyang.li@nxp.com>

drivers/soc/fsl/qe/qe_ic.c

@@ -283,7 +283,7 @@ static const struct irq_domain_ops qe_ic_host_ops = {
 };
 
 /* Return an interrupt vector or 0 if no interrupt is pending. */
-unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic)
+static unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic)
 {
 	int irq;
 
@@ -299,7 +299,7 @@ unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic)
 }
 
 /* Return an interrupt vector or 0 if no interrupt is pending. */
-unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic)
+static unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic)
 {
 	int irq;
 

include/soc/fsl/qe/qe_ic.h

@@ -53,14 +53,4 @@ enum qe_ic_grp_id {
 	QE_IC_GRP_RISCB		/* QE interrupt controller RISC group B */
 };
 
-#ifdef CONFIG_QUICC_ENGINE
-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 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 */
-
 #endif /* _ASM_POWERPC_QE_IC_H */