From 91ed53491f4fa31879e0965a7e920dc10f78996c Mon Sep 17 00:00:00 2001
From: Wolfram Sang <wsa@the-dreams.de>
Date: Tue, 23 May 2017 11:08:04 +0200
Subject: [PATCH] i2c: rename core source file to allow refactorization
The I2C core became quite huge and its monolithic structure makes
maintenance hard. So, prepare to break out some functionality into
separate files by renaming the source file. Note that we keep the
resulting object name constant to avoid regressions.
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
Documentation/driver-api/i2c.rst | 2 +-
drivers/i2c/Makefile | 4 +++-
drivers/i2c/busses/i2c-designware-core.c | 2 +-
drivers/i2c/{i2c-core.c => i2c-core-base.c} | 0
4 files changed, 5 insertions(+), 3 deletions(-)
rename drivers/i2c/{i2c-core.c => i2c-core-base.c} (100%)
diff --git a/Documentation/driver-api/i2c.rst b/Documentation/driver-api/i2c.rst
index f3939f7852bd59..e6d4808ffbab3d 100644
--- a/Documentation/driver-api/i2c.rst
+++ b/Documentation/driver-api/i2c.rst
@@ -42,5 +42,5 @@ i2c_adapter devices which don't support those I2C operations.
.. kernel-doc:: drivers/i2c/i2c-boardinfo.c
:functions: i2c_register_board_info
-.. kernel-doc:: drivers/i2c/i2c-core.c
+.. kernel-doc:: drivers/i2c/i2c-core-base.c
:export:
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index 45095b3d16a914..d459c7e5907607 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -4,6 +4,8 @@
obj-$(CONFIG_I2C_BOARDINFO) += i2c-boardinfo.o
obj-$(CONFIG_I2C) += i2c-core.o
+i2c-core-objs := i2c-core-base.o
+
obj-$(CONFIG_I2C_SMBUS) += i2c-smbus.o
obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o
obj-$(CONFIG_I2C_MUX) += i2c-mux.o
@@ -12,4 +14,4 @@ obj-$(CONFIG_I2C_STUB) += i2c-stub.o
obj-$(CONFIG_I2C_SLAVE_EEPROM) += i2c-slave-eeprom.o
ccflags-$(CONFIG_I2C_DEBUG_CORE) := -DDEBUG
-CFLAGS_i2c-core.o := -Wno-deprecated-declarations
+CFLAGS_i2c-core-base.o := -Wno-deprecated-declarations
diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index c453717b753b72..3c41995634c2f9 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -583,7 +583,7 @@ i2c_dw_xfer_msg(struct dw_i2c_dev *dev)
*/
/*
- * i2c-core.c always sets the buffer length of
+ * i2c-core always sets the buffer length of
* I2C_FUNC_SMBUS_BLOCK_DATA to 1. The length will
* be adjusted when receiving the first byte.
* Thus we can't stop the transaction here.
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core-base.c
similarity index 100%
rename from drivers/i2c/i2c-core.c
rename to drivers/i2c/i2c-core-base.c
--
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