Davinci: promote da8xx_pinmux_setup()

Rename da8xx_pinmux_setup() to davinci_cfg_reg_list() and promote it for use in
other SOCs that may need the ability to configure multiple pins in one shot.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c
index c942c89..e9d530a 100644
--- a/arch/arm/mach-davinci/mux.c
+++ b/arch/arm/mach-davinci/mux.c
@@ -21,7 +21,6 @@
 
 #include <mach/mux.h>
 #include <mach/common.h>
-#include <mach/da8xx.h>
 
 /*
  * Sets the DAVINCI MUX register based on the table
@@ -92,7 +91,7 @@
 }
 EXPORT_SYMBOL(davinci_cfg_reg);
 
-int da8xx_pinmux_setup(const short pins[])
+int __init_or_module davinci_cfg_reg_list(const short pins[])
 {
 	int i, error = -EINVAL;