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-rw-r--r--drivers/media/Kconfig5
-rw-r--r--drivers/media/video/Makefile5
-rw-r--r--drivers/media/video/v4l2-common.c38
3 files changed, 24 insertions, 24 deletions
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index 8f4a45346de..707b20d7efb 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -25,6 +25,11 @@ config VIDEO_DEV
To compile this driver as a module, choose M here: the
module will be called videodev.
+config VIDEO_V4L2_COMMON
+ tristate
+ depends on (I2C || I2C=n) && VIDEO_DEV
+ default (I2C || I2C=n) && VIDEO_DEV
+
config VIDEO_V4L1
bool "Enable Video For Linux API 1 (DEPRECATED)"
depends on VIDEO_DEV
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 850b8c6f457..3f209b32eea 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -10,8 +10,9 @@ msp3400-objs := msp3400-driver.o msp3400-kthreads.o
stkwebcam-objs := stk-webcam.o stk-sensor.o
-obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o \
- v4l2-int-device.o
+obj-$(CONFIG_VIDEO_DEV) += videodev.o compat_ioctl32.o v4l2-int-device.o
+
+obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o
ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y)
obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index c056ff6d810..74d0a599669 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -973,6 +973,18 @@ u32 v4l2_ctrl_next(const u32 * const * ctrl_classes, u32 id)
return **ctrl_classes;
}
+int v4l2_chip_match_host(u32 match_type, u32 match_chip)
+{
+ switch (match_type) {
+ case V4L2_CHIP_MATCH_HOST:
+ return match_chip == 0;
+ default:
+ return 0;
+ }
+}
+EXPORT_SYMBOL(v4l2_chip_match_host);
+
+#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 match_type, u32 match_chip)
{
switch (match_type) {
@@ -984,6 +996,7 @@ int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 match_type, u32 match_c
return 0;
}
}
+EXPORT_SYMBOL(v4l2_chip_match_i2c_client);
int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chip,
u32 ident, u32 revision)
@@ -1000,16 +1013,7 @@ int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chi
}
return 0;
}
-
-int v4l2_chip_match_host(u32 match_type, u32 match_chip)
-{
- switch (match_type) {
- case V4L2_CHIP_MATCH_HOST:
- return match_chip == 0;
- default:
- return 0;
- }
-}
+EXPORT_SYMBOL(v4l2_chip_ident_i2c_client);
/* ----------------------------------------------------------------- */
@@ -1038,6 +1042,8 @@ int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver
}
return err != -ENOMEM ? 0 : err;
}
+EXPORT_SYMBOL(v4l2_i2c_attach);
+#endif
/* ----------------------------------------------------------------- */
@@ -1061,15 +1067,3 @@ EXPORT_SYMBOL(v4l2_ctrl_get_menu);
EXPORT_SYMBOL(v4l2_ctrl_query_menu);
EXPORT_SYMBOL(v4l2_ctrl_query_fill);
EXPORT_SYMBOL(v4l2_ctrl_query_fill_std);
-
-EXPORT_SYMBOL(v4l2_chip_match_i2c_client);
-EXPORT_SYMBOL(v4l2_chip_ident_i2c_client);
-EXPORT_SYMBOL(v4l2_chip_match_host);
-
-EXPORT_SYMBOL(v4l2_i2c_attach);
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */