V4L/DVB (7910): usb: input layer dependency fixes

testing of the -tip tree found the following build failures on
2.6.26-rc3:

  drivers/built-in.o: In function `ttusb_dec_disconnect':
  ttusb_dec.c:(.text+0xa2c95): undefined reference to `input_unregister_device'

  drivers/built-in.o: In function `dvb_usb_read_remote_control':
  dvb-usb-remote.c:(.text+0xa6a94): undefined reference to `input_event'

with this config:

  http://redhat.com/~mingo/misc/config-Tue_May_20_03_48_57_CEST_2008.bad

these are due to the media/dvb/usb layer having dependencies on INPUT
functionality, without having that spelled out in the Kconfig file.

this patch makes that dependency explicit (for the drivers affected),
which solves the build error.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index cf4584e48b6d66c70d40572650e791873ce37862..f00a0eb40420942284e53e2c78c26b402d4991b1 100644 (file)
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -1,6 +1,6 @@
 config DVB_USB
        tristate "Support for various USB DVB devices"
-       depends on DVB_CORE && USB && I2C
+       depends on DVB_CORE && USB && I2C && INPUT
        depends on HOTPLUG      # due to FW_LOADER
        select FW_LOADER
        help

diff --git a/drivers/media/dvb/ttusb-dec/Kconfig b/drivers/media/dvb/ttusb-dec/Kconfig
index 0712899e39a44dea8d7f1ce516313dd9cd408311..a23cc0aa17d30519c99ddb737989777d394145dc 100644 (file)
--- a/drivers/media/dvb/ttusb-dec/Kconfig
+++ b/drivers/media/dvb/ttusb-dec/Kconfig
@@ -1,6 +1,6 @@
 config DVB_TTUSB_DEC
        tristate "Technotrend/Hauppauge USB DEC devices"
-       depends on DVB_CORE && USB
+       depends on DVB_CORE && USB && INPUT
        depends on HOTPLUG      # due to FW_LOADER
        select FW_LOADER
        select CRC32