Merge tag 'backport/v3.14.24-ltsi-rc1/phy-rcar-gen2-usb-to-v3.15' into backport/v3...

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / i2c / i2c-core.c

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 5fb80b8..f08e7db 100644 (file)
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -10,12 +10,7 @@
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-    MA 02110-1301 USA.                                                      */
+    GNU General Public License for more details.                            */
 /* ------------------------------------------------------------------------- */
 
 /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi>.
@@ -1941,6 +1936,13 @@ static int i2c_detect_address(struct i2c_client *temp_client,
                struct i2c_client *client;
 
                /* Detection succeeded, instantiate the device */
+               if (adapter->class & I2C_CLASS_DEPRECATED)
+                       dev_warn(&adapter->dev,
+                               "This adapter will soon drop class based instantiation of devices. "
+                               "Please make sure client 0x%02x gets instantiated by other means. "
+                               "Check 'Documentation/i2c/instantiating-devices' for details.\n",
+                               info.addr);
+
                dev_dbg(&adapter->dev, "Creating %s at 0x%02x\n",
                        info.type, info.addr);
                client = i2c_new_device(adapter, &info);