(Scaler) Fix Griffin - we can't have two identical static inline

functions that are named the same because of Griffin

gfx/scaler/pixconv.c

@@ -672,16 +672,6 @@ void conv_argb8888_abgr8888(void *output_, const void *input_,
    }
 }
 
-static inline uint8_t clamp_8bit(int val)
-{
-   if (val > 255)
-      return 255;
-   else if (val < 0)
-      return 0;
-   else
-      return val;
-}
-
 #define YUV_SHIFT 6
 #define YUV_OFFSET (1 << (YUV_SHIFT - 1))
 #define YUV_MAT_Y (1 << 6)

gfx/scaler/pixconv.h

@@ -16,6 +16,8 @@
 #ifndef PIXCONV_H__
 #define PIXCONV_H__
 
+#include "scaler_common.h"
+
 void conv_0rgb1555_argb8888(void *output, const void *input,
       int width, int height,
       int out_stride, int in_stride);

gfx/scaler/scaler.h

@@ -19,6 +19,7 @@
 #include <stdint.h>
 #include <stddef.h>
 #include "../../boolean.h"
+#include "scaler_common.h"
 
 #define FILTER_UNITY (1 << 14)
 

gfx/scaler/scaler_common.h

@@ -0,0 +1,30 @@
+/*  RetroArch - A frontend for libretro.
+ *  Copyright (C) 2010-2013 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2013 - Daniel De Matteis
+ * 
+ *  RetroArch is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with RetroArch.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SCALER_COMMON_H__
+#define SCALER_COMMON_H__
+
+static inline uint8_t clamp_8bit(int val)
+{
+   if (val > 255)
+      return 255;
+   else if (val < 0)
+      return 0;
+   else
+      return (uint8_t)val;
+}
+
+#endif

gfx/scaler/scaler_int.c

@@ -31,16 +31,6 @@ static inline uint64_t build_argb64(uint16_t a, uint16_t r, uint16_t g, uint16_t
    return ((uint64_t)a << 48) | ((uint64_t)r << 32) | ((uint64_t)g << 16) | ((uint64_t)b << 0);
 }
 
-static inline uint8_t clamp_8bit(int16_t col)
-{
-   if (col > 255)
-      return 255;
-   else if (col < 0)
-      return 0;
-   else
-      return (uint8_t)col;
-}
-
 // ARGB8888 scaler is split in two:
 //
 // First, horizontal scaler is applied.