V4L/DVB (7898): Fix VIDEO_MEDIA Kconfig logic
authorMauro Carvalho Chehab <mchehab@infradead.org>
Wed, 14 May 2008 07:36:22 +0000 (04:36 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Wed, 14 May 2008 05:56:47 +0000 (02:56 -0300)
If one of DVB_CORE or VIDEO_DEV is a module, the modules that can be used by
both DVB and V4L cores should also be a module, otherwise, it will break its
dependencies. This Kconfig logic implements the following:

CONFIG_VIDEO_DEV        CONFIG_DVB_CORE         CONFIG_VIDEO_MEDIA
        N                       N                       N
        N                       M                       M
        N                       Y                       Y
        M                       N                       M
        M                       M                       M
        M                       Y                       M
        Y                       N                       Y
        Y                       M                       M
        Y                       Y                       Y

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/Kconfig

index ddf57e135c6c61633fa030dd623a67d5072491c0..7a7803b5d4976353b8a475a9eebf98a9e94da52a 100644 (file)
@@ -89,8 +89,7 @@ config DVB_CORE
 
 config VIDEO_MEDIA
        tristate
-       default DVB_CORE || VIDEO_DEV
-       depends on DVB_CORE || VIDEO_DEV
+       default (DVB_CORE && (VIDEO_DEV = n)) || (VIDEO_DEV && (DVB_CORE = n)) || (DVB_CORE && VIDEO_DEV)
 
 comment "Multimedia drivers"