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-rw-r--r--arch/riscv/include/asm/cacheflush.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/cacheflush.h b/arch/riscv/include/asm/cacheflush.h
index 273ece6b622f..8a5c246b0a21 100644
--- a/arch/riscv/include/asm/cacheflush.h
+++ b/arch/riscv/include/asm/cacheflush.h
@@ -55,6 +55,8 @@ static inline void riscv_init_cbom_blocksize(void) { }
#ifdef CONFIG_RISCV_DMA_NONCOHERENT
void riscv_noncoherent_supported(void);
+#else
+static inline void riscv_noncoherent_supported(void) {}
#endif
/*