diff --git a/drivers/staging/renesas/rcar/pfc/V3M/pfc_init_v3m.c b/drivers/staging/renesas/rcar/pfc/V3M/pfc_init_v3m.c
index 2c0702e..51d6f42 100644
--- a/drivers/staging/renesas/rcar/pfc/V3M/pfc_init_v3m.c
+++ b/drivers/staging/renesas/rcar/pfc/V3M/pfc_init_v3m.c
@@ -487,7 +487,7 @@
 	mmio_write_32((uintptr_t)addr, data);
 }
 
-static void StartRtDma0_Descriptor(void)
+static void start_rtdma0_descriptor(void)
 {
 	uint32_t reg;
 
@@ -529,7 +529,7 @@
 void pfc_init_v3m(void)
 {
 	/* Work around for PFC eratta */
-	StartRtDma0_Descriptor();
+	start_rtdma0_descriptor();
 
 	// pin function
 	// md[4:1]!=0000