dm: fsl_i2c: Prepare compatibility functions

Signed-off-by: Mario Six <mario.six@gdsys.cc>

diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c
index b838afdeea33a760d40e94f9cc03238a1670553a..06f1db43fba6cf6018a0a1ea620bfc88c7f50aea 100644 (file)
--- a/drivers/i2c/fsl_i2c.c
+++ b/drivers/i2c/fsl_i2c.c
@@ -247,7 +247,7 @@ err:
        return ret;
 }
 
-static void fsl_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd)
+static void __i2c_init(struct i2c_adapter *adap, int speed, int slaveadd)
 {
        const struct fsl_i2c_base *base;
        const unsigned long long timeout = usec2ticks(CONFIG_I2C_MBB_TIMEOUT);
@@ -416,8 +416,8 @@ __i2c_read_data(struct i2c_adapter *adap, u8 *data, int length)
 }
 
 static int
-fsl_i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen,
-            u8 *data, int dlen)
+__i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen,
+          u8 *data, int dlen)
 {
        struct fsl_i2c_base *base =
                (struct fsl_i2c_base *)i2c_base[adap->hwadapnr];
@@ -467,8 +467,8 @@ fsl_i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen,
 }
 
 static int
-fsl_i2c_write(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen,
-             u8 *data, int dlen)
+__i2c_write(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen,
+           u8 *data, int dlen)
 {
        struct fsl_i2c_base *base =
                (struct fsl_i2c_base *)i2c_base[adap->hwadapnr];
@@ -494,7 +494,7 @@ fsl_i2c_write(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen,
 }
 
 static int
-fsl_i2c_probe_chip(struct i2c_adapter *adap, uchar chip)
+__i2c_probe_chip(struct i2c_adapter *adap, uchar chip)
 {
        struct fsl_i2c_base *base =
                (struct fsl_i2c_base *)i2c_base[adap->hwadapnr];
@@ -505,10 +505,10 @@ fsl_i2c_probe_chip(struct i2c_adapter *adap, uchar chip)
        if (chip == (readb(&base->adr) >> 1))
                return -1;
 
-       return fsl_i2c_read(adap, chip, 0, 0, NULL, 0);
+       return __i2c_read(adap, chip, 0, 0, NULL, 0);
 }
 
-static unsigned int fsl_i2c_set_bus_speed(struct i2c_adapter *adap,
+static unsigned int __i2c_set_bus_speed(struct i2c_adapter *adap,
                        unsigned int speed)
 {
        struct fsl_i2c_base *base =
@@ -521,6 +521,37 @@ static unsigned int fsl_i2c_set_bus_speed(struct i2c_adapter *adap,
        return 0;
 }
 
+static void fsl_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd)
+{
+       __i2c_init(adap, speed, slaveadd);
+}
+
+static int
+fsl_i2c_probe_chip(struct i2c_adapter *adap, uchar chip)
+{
+       return __i2c_probe_chip(adap, chip);
+}
+
+static int
+fsl_i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen,
+            u8 *data, int dlen)
+{
+       return __i2c_read(adap, chip_addr, offset, olen, data, dlen);
+}
+
+static int
+fsl_i2c_write(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen,
+             u8 *data, int dlen)
+{
+       return __i2c_write(adap, chip_addr, offset, olen, data, dlen);
+}
+
+static unsigned int fsl_i2c_set_bus_speed(struct i2c_adapter *adap,
+                                         unsigned int speed)
+{
+       return __i2c_set_bus_speed(adap, speed);
+}
+
 /*
  * Register fsl i2c adapters
  */