i2c: move OF helpers into the core

I2C of helpers used to live in of_i2c.c but experience (from SPI) shows
that it is much cleaner to have this in the core. This also removes a
circular dependency between the helpers and the core, and so we can
finally register child nodes in the core instead of doing this manually
in each driver. So, fix the drivers and documentation, too.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index e14182cd87ff..c61f37a10a07 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -24,7 +24,6 @@
 #include <linux/i2c-ocores.h>
 #include <linux/slab.h>
 #include <linux/io.h>
-#include <linux/of_i2c.h>
 #include <linux/log2.h>
 
 struct ocores_i2c {
@@ -432,8 +431,6 @@ static int ocores_i2c_probe(struct platform_device *pdev)
         if (pdata) {
                 for (i = 0; i < pdata->num_devices; i++)
                         i2c_new_device(&i2c->adap, pdata->devices + i);
-        } else {
-                of_i2c_register_devices(&i2c->adap);
         }
 
         return 0;