diff --git a/arch/x86/include/asm/intel_pmc_ipc.h b/arch/x86/include/asm/intel_pmc_ipc.h
index b4f804877651..966ff2171ff9 100644
--- a/arch/x86/include/asm/intel_pmc_ipc.h
+++ b/arch/x86/include/asm/intel_pmc_ipc.h
@@ -31,8 +31,6 @@
 
 #if IS_ENABLED(CONFIG_INTEL_PMC_IPC)
 
-int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen,
-		u32 *out, u32 outlen, u32 dptr, u32 sptr);
 int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
 		u32 *out, u32 outlen);
 int intel_pmc_s0ix_counter_read(u64 *data);
@@ -42,12 +40,6 @@ int intel_pmc_gcr_write(u32 offset, u32 data);
 
 #else
 
-static inline int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen,
-		u32 *out, u32 outlen, u32 dptr, u32 sptr)
-{
-	return -EINVAL;
-}
-
 static inline int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
 		u32 *out, u32 outlen)
 {
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 53551f5474a7..83f47df1c4a5 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -435,8 +435,8 @@ static int intel_pmc_ipc_simple_command(int cmd, int sub)
  *
  * Return:	an IPC error code or 0 on success.
  */
-int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen, u32 *out,
-			  u32 outlen, u32 dptr, u32 sptr)
+static int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen, u32 *out,
+				 u32 outlen, u32 dptr, u32 sptr)
 {
 	u32 wbuf[4] = { 0 };
 	int ret;
@@ -468,7 +468,6 @@ int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen, u32 *out,
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(intel_pmc_ipc_raw_cmd);
 
 /**
  * intel_pmc_ipc_command() -  IPC command with input/output data