[PATCH] Documentation: i2c: Constify struct i2c_device_id

[Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>]

Constify the i2c_device_id structure in the doc to give a cleaner starting
point.

Also remove an empty line which is usually not added.

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 Documentation/i2c/writing-clients.rst | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Documentation/i2c/writing-clients.rst b/Documentation/i2c/writing-clients.rst
index 0b8439ea954c..121e618e72ec 100644
--- a/Documentation/i2c/writing-clients.rst
+++ b/Documentation/i2c/writing-clients.rst
@@ -31,12 +31,11 @@ driver model device node, and its I2C address.
 
 ::
 
-  static struct i2c_device_id foo_idtable[] = {
+  static const struct i2c_device_id foo_idtable[] = {
 	{ "foo", my_id_for_foo },
 	{ "bar", my_id_for_bar },
 	{ }
   };
-
   MODULE_DEVICE_TABLE(i2c, foo_idtable);
 
   static struct i2c_driver foo_driver = {
-- 
2.47.0