ARM: uniphier: rename function names ph1_* to uniphier_*

Eliminate the "ph1"_ prefixes from function names because "uniphier_"
describes the SoC familiy better.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/clk/clk-ld4.c b/arch/arm/mach-uniphier/clk/clk-ld4.c
index 7a34bee..f11fb53 100644
--- a/arch/arm/mach-uniphier/clk/clk-ld4.c
+++ b/arch/arm/mach-uniphier/clk/clk-ld4.c
@@ -9,7 +9,7 @@
 #include "../init.h"
 #include "../sc-regs.h"
 
-void ph1_ld4_clk_init(void)
+void uniphier_ld4_clk_init(void)
 {
 	u32 tmp;