drm/i915: byt_gpu_freq() can be static

CC: Deepak S <deepak.s@linux.intel.com>
CC: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 97be125992d57b90172dfcf877063eb2524146ad..9585f1517fa911d7c0346faaa935bce15afa3268 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6945,7 +6945,7 @@ int sandybridge_pcode_write(struct drm_i915_private *dev_priv, u8 mbox, u32 val)
        return 0;
 }
 
-int byt_gpu_freq(struct drm_i915_private *dev_priv, int val)
+static int byt_gpu_freq(struct drm_i915_private *dev_priv, int val)
 {
        int div;
 
@@ -6967,7 +6967,7 @@ int byt_gpu_freq(struct drm_i915_private *dev_priv, int val)
        return DIV_ROUND_CLOSEST(dev_priv->mem_freq * (val + 6 - 0xbd), 4 * div);
 }
 
-int byt_freq_opcode(struct drm_i915_private *dev_priv, int val)
+static int byt_freq_opcode(struct drm_i915_private *dev_priv, int val)
 {
        int mul;
 
@@ -6989,7 +6989,7 @@ int byt_freq_opcode(struct drm_i915_private *dev_priv, int val)
        return DIV_ROUND_CLOSEST(4 * mul * val, dev_priv->mem_freq) + 0xbd - 6;
 }
 
-int chv_gpu_freq(struct drm_i915_private *dev_priv, int val)
+static int chv_gpu_freq(struct drm_i915_private *dev_priv, int val)
 {
        int div, freq;
 
@@ -7014,7 +7014,7 @@ int chv_gpu_freq(struct drm_i915_private *dev_priv, int val)
        return freq;
 }
 
-int chv_freq_opcode(struct drm_i915_private *dev_priv, int val)
+static int chv_freq_opcode(struct drm_i915_private *dev_priv, int val)
 {
        int mul, opcode;