ARM: tegra: rename GPU functions

Rename GPU functions to less generic names to avoid potential name
collisions.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

arch/arm/include/asm/arch-tegra/gpu.h

@@ -10,11 +10,11 @@
 
 #if defined(CONFIG_TEGRA_GPU)
 
-void config_gpu(void);
+void tegra_gpu_config(void);
 
 #else /* CONFIG_TEGRA_GPU */
 
-static inline void config_gpu(void)
+static inline void tegra_gpu_config(void)
 {
 }
 
@@ -22,11 +22,11 @@ static inline void config_gpu(void)
 
 #if defined(CONFIG_OF_LIBFDT)
 
-int gpu_enable_node(void *blob, const char *gpupath);
+int tegra_gpu_enable_node(void *blob, const char *gpupath);
 
 #else /* CONFIG_OF_LIBFDT */
 
-static inline int gpu_enable_node(void *blob, const char *gpupath)
+static inline int tegra_gpu_enable_node(void *blob, const char *gpupath)
 {
 	return 0;
 }

arch/arm/mach-tegra/board2.c

@@ -128,7 +128,7 @@ int board_init(void)
 	clock_init();
 	clock_verify();
 
-	config_gpu();
+	tegra_gpu_config();
 
 #ifdef CONFIG_TEGRA_SPI
 	pin_mux_spi();
@@ -419,7 +419,7 @@ int ft_system_setup(void *blob, bd_t *bd)
 
 	/* Enable GPU node if GPU setup has been performed */
 	if (gpu_path != NULL)
-		return gpu_enable_node(blob, gpu_path);
+		return tegra_gpu_enable_node(blob, gpu_path);
 
 	return 0;
 }

arch/arm/mach-tegra/gpu.c

@@ -25,7 +25,7 @@
 
 static bool _configured;
 
-void config_gpu(void)
+void tegra_gpu_config(void)
 {
 	struct mc_ctlr *mc = (struct mc_ctlr *)NV_PA_MC_BASE;
 
@@ -43,7 +43,7 @@ void config_gpu(void)
 
 #if defined(CONFIG_OF_LIBFDT)
 
-int gpu_enable_node(void *blob, const char *gpupath)
+int tegra_gpu_enable_node(void *blob, const char *gpupath)
 {
 	int offset;