media: v4l2-core: Module re-organization

videodev.ko and v4l2-common.ko driver are built under
the same conditions. Therefore, it doesn't make much sense
to split them in two different modules.

Splitting v4l2-common to its own driver was done many years ago:

  commit a9254475bbfbed5f0596d952c6a3c9806e19dd0b
  Author: Mauro Carvalho Chehab <mchehab@infradead.org>
  Date:   Tue Jan 29 18:32:35 2008 -0300

      V4L/DVB (7115): Fix bug #9833: regression when compiling V4L without I2C

Back then, the subsystem organization was different and the module split
was needed. However, with the current organization, there is no issue
compiling V4L2 with I2C as y/m/n.

This commit makes v4l2-common part of our V4L2 core driver (videodev.ko).

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile
index 4d42418..8e2f52f 100644 (file)
--- a/drivers/media/v4l2-core/Makefile
+++ b/drivers/media/v4l2-core/Makefile
@@ -7,14 +7,13 @@ tuner-objs    :=      tuner-core.o
 
 videodev-objs  :=      v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \
                        v4l2-event.o v4l2-ctrls.o v4l2-subdev.o v4l2-clk.o \
-                       v4l2-async.o
+                       v4l2-async.o v4l2-common.o
 videodev-$(CONFIG_COMPAT) += v4l2-compat-ioctl32.o
 videodev-$(CONFIG_TRACEPOINTS) += v4l2-trace.o
 videodev-$(CONFIG_MEDIA_CONTROLLER) += v4l2-mc.o
 
 obj-$(CONFIG_V4L2_FWNODE) += v4l2-fwnode.o
 obj-$(CONFIG_VIDEO_V4L2) += videodev.o
-obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o
 obj-$(CONFIG_VIDEO_V4L2) += v4l2-dv-timings.o
 
 obj-$(CONFIG_VIDEO_TUNER) += tuner.o

diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index ab4a792..5cbb518 100644 (file)
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -54,10 +54,6 @@
 
 #include <linux/videodev2.h>
 
-MODULE_AUTHOR("Bill Dirks, Justin Schoeman, Gerd Knorr");
-MODULE_DESCRIPTION("misc helper functions for v4l2 device drivers");
-MODULE_LICENSE("GPL");
-
 /*
  *
  *     V 4 L 2   D R I V E R   H E L P E R   A P I

diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index a1c61d6..4037689 100644 (file)
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -1092,7 +1092,7 @@ static void __exit videodev_exit(void)
 subsys_initcall(videodev_init);
 module_exit(videodev_exit)
 
-MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@kernel.org>");
-MODULE_DESCRIPTION("Device registrar for Video4Linux drivers v2");
+MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@kernel.org>, Bill Dirks, Justin Schoeman, Gerd Knorr");
+MODULE_DESCRIPTION("Video4Linux2 core driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_CHARDEV_MAJOR(VIDEO_MAJOR);