ASoC: Intel: read_shim_data() can be static

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/atom/sst/sst_pvt.c b/sound/soc/intel/atom/sst/sst_pvt.c
index 3c178444638bd94ad77d50a002e474eaee962352..2d7424956d051f6eae5f9a1065481f51bef8b7d1 100644 (file)
--- a/sound/soc/intel/atom/sst/sst_pvt.c
+++ b/sound/soc/intel/atom/sst/sst_pvt.c
@@ -111,7 +111,7 @@ int sst_wait_interruptible(struct intel_sst_drv *sst_drv_ctx,
 
 }
 
-unsigned long long read_shim_data(struct intel_sst_drv *sst, int addr)
+static unsigned long long read_shim_data(struct intel_sst_drv *sst, int addr)
 {
        unsigned long long val = 0;
 
@@ -124,7 +124,7 @@ unsigned long long read_shim_data(struct intel_sst_drv *sst, int addr)
        return val;
 }
 
-void write_shim_data(struct intel_sst_drv *sst, int addr,
+static void write_shim_data(struct intel_sst_drv *sst, int addr,
                                unsigned long long data)
 {
        switch (sst->dev_id) {