android: make persistent_ram based drivers depend on HAVE_MEMBLOCK

m68k doesn't have memblock_reserve, which causes a build failure
with allmodconfig.  Make PERSISTENT_RAM and RAM_CONSOLE depend on
HAVE_MEMBLOCK.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig
index 08a3b1133d29..eb1dee26bda3 100644
--- a/drivers/staging/android/Kconfig
+++ b/drivers/staging/android/Kconfig
@@ -27,13 +27,14 @@ config ANDROID_LOGGER
 
 config ANDROID_PERSISTENT_RAM
         bool
+        depends on HAVE_MEMBLOCK
         select REED_SOLOMON
         select REED_SOLOMON_ENC8
         select REED_SOLOMON_DEC8
 
 config ANDROID_RAM_CONSOLE
         bool "Android RAM buffer console"
-        depends on !S390 && !UML
+        depends on !S390 && !UML && HAVE_MEMBLOCK
         select ANDROID_PERSISTENT_RAM
         default n