1 files changed, 10 insertions, 4 deletions

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 361978a8485a..26488aa893d5 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -2140,11 +2140,17 @@ s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr, unsigned short flags,
                                 break;
                 }
                 i2c_unlock_adapter(adapter);
-        } else
-                res = i2c_smbus_xfer_emulated(adapter, addr, flags, read_write,
-                                              command, protocol, data);
 
-        return res;
+                if (res != -EOPNOTSUPP || !adapter->algo->master_xfer)
+                        return res;
+                /*
+                 * Fall back to i2c_smbus_xfer_emulated if the adapter doesn't
+                 * implement native support for the SMBus operation.
+                 */
+        }
+
+        return i2c_smbus_xfer_emulated(adapter, addr, flags, read_write,
+                                       command, protocol, data);
 }
 EXPORT_SYMBOL(i2c_smbus_xfer);