};
#define MAX_I2C_RETRY 3
-int tps6586x_read(int reg)
+static int tps6586x_read(int reg)
{
int i;
uchar data;
return retval;
}
-int tps6586x_write(int reg, uchar *data, uint len)
+static int tps6586x_write(int reg, uchar *data, uint len)
{
int i;
int retval = -1;