Commit 6d924c42e0ad for kernel

commit 6d924c42e0ada2a9938b2a9c0b9bbc406c6282ce
Author: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Date:   Tue Jun 30 11:24:27 2026 +0200

    i2c: Let i2c-core.h include <linux/i2c.h>

    The subsystem private header i2c-core.h uses several symbols defined in
    <linux/i2c.h>, e.g. struct i2c_board_info and i2c_lock_bus()). This
    doesn't pose a problem in practise because all files including
    "i2c-core.h" also include <linux/i2c.h>.

    To make this more robust add an include statement for <linux/i2c.h>
    making the header self-contained.

    Acked-by: Danilo Krummrich <dakr@kernel.org>
    Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
    Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
    Link: https://patch.msgid.link/46aa85ab3dc4e63bfb5bd8ff1fd212a3d0e31f58.1782808461.git.u.kleine-koenig@baylibre.com
    Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>

diff --git a/drivers/i2c/i2c-core.h b/drivers/i2c/i2c-core.h
index 4797ba88331c..c519da536647 100644
--- a/drivers/i2c/i2c-core.h
+++ b/drivers/i2c/i2c-core.h
@@ -3,6 +3,7 @@
  * i2c-core.h - interfaces internal to the I2C framework
  */

+#include <linux/i2c.h>
 #include <linux/kconfig.h>
 #include <linux/rwsem.h>