Messages in this thread Patch in this message | | | Date | Mon, 28 Apr 2008 14:00:32 +0200 | From | Ingo Molnar <> | Subject | [patch] video: fix SOC_CAMERA_MT9M001 build bug |
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on latest -git, with this config:
http://redhat.com/~mingo/misc/config-Mon_Apr_28_13_25_34_CEST_2008.bad
CONFIG_SOC_CAMERA_MT9M001=y CONFIG_SOC_CAMERA_MT9V022=y # CONFIG_I2C is not set
the build fails:
drivers/built-in.o: In function `reg_read': mt9m001.c:(.text+0x140a87): undefined reference to `i2c_smbus_read_word_data' drivers/built-in.o: In function `reg_write': mt9m001.c:(.text+0x140b6e): undefined reference to `i2c_smbus_write_word_data' drivers/built-in.o: In function `reg_read': mt9v022.c:(.text+0x1413a7): undefined reference to `i2c_smbus_read_word_data' drivers/built-in.o: In function `reg_write': mt9v022.c:(.text+0x1414ce): undefined reference to `i2c_smbus_write_word_data' drivers/built-in.o: In function `mt9m001_mod_init': mt9m001.c:(.init.text+0x158a8): undefined reference to `i2c_register_driver' drivers/built-in.o: In function `mt9v022_mod_init': mt9v022.c:(.init.text+0x158b8): undefined reference to `i2c_register_driver' drivers/built-in.o: In function `mt9m001_mod_exit': mt9m001.c:(.exit.text+0x1656): undefined reference to `i2c_del_driver' drivers/built-in.o: In function `mt9v022_mod_exit': mt9v022.c:(.exit.text+0x1666): undefined reference to `i2c_del_driver'
adding the missing I2C dependency fixes it.
Signed-off-by: Ingo Molnar <mingo@elte.hu> --- drivers/media/video/Kconfig | 1 + 1 file changed, 1 insertion(+)
Index: linux/drivers/media/video/Kconfig =================================================================== --- linux.orig/drivers/media/video/Kconfig +++ linux/drivers/media/video/Kconfig @@ -850,6 +850,7 @@ endif # V4L_USB_DRIVERS config SOC_CAMERA tristate "SoC camera support" depends on VIDEO_V4L2 + depends on I2C select VIDEOBUF_DMA_SG help SoC Camera is a common API to several cameras, not connecting
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