mpic_get_primary_version() is not defined when not using MPIC.
The compile error log like:
arch/powerpc/sysdev/built-in.o: In function `fsl_of_msi_probe':
fsl_msi.c:(.text+0x150c): undefined reference to `fsl_mpic_primary_get_version'
Signed-off-by: Jia Hongtao <b38...@freescale.com>
Signed-off-by: Jia Hongtao <hongtao....@freescale.com>
---
arch/powerpc/include/asm/mpic.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h
index ea6bf72..97b5a63 100644
--- a/arch/powerpc/include/asm/mpic.h
+++ b/arch/powerpc/include/asm/mpic.h
@@ -394,7 +394,14 @@ struct mpic
#define MPIC_REGSET_TSI108 MPIC_REGSET(1) /* Tsi108/109
PIC */
/* Get the version of primary MPIC */
+#ifdef CONFIG_MPIC
extern u32 fsl_mpic_primary_get_version(void);
+#else
+static inline u32 fsl_mpic_primary_get_version(void)
+{
+ return 0;
+}
+#endif
/* Allocate the controller structure and setup the linux irq descs
* for the range if interrupts passed in. No HW initialization is
--
1.8.0
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