powerpc/mpc5200: fix bestcomm Kconfig dependencies

Without this patch it is possible to select drivers which require
bestcomm support without bestcomm support being selected.  This
patch reworks the bestcomm dependencies to ensure the correct
bestcomm tasks are always enabled.

Reported-by: Hans Lehmann <hans.lehmann@ritter-elektronik.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

3 files changed, 7 insertions, 8 deletions

diff --git a/arch/powerpc/sysdev/bestcomm/Kconfig b/arch/powerpc/sysdev/bestcomm/Kconfig
index 57cc5656256..0b192a1c429 100644
--- a/arch/powerpc/sysdev/bestcomm/Kconfig
+++ b/arch/powerpc/sysdev/bestcomm/Kconfig
@@ -17,23 +17,20 @@ config PPC_BESTCOMM
           answer Y or M. Otherwise say N.
 
 config PPC_BESTCOMM_ATA
-        tristate "Bestcomm ATA task support"
+        tristate
         depends on PPC_BESTCOMM
-        default n
         help
           This option enables the support for the ATA task.
 
 config PPC_BESTCOMM_FEC
-        tristate "Bestcomm FEC tasks support"
+        tristate
         depends on PPC_BESTCOMM
-        default n
         help
           This option enables the support for the FEC tasks.
 
 config PPC_BESTCOMM_GEN_BD
-        tristate "Bestcomm GenBD tasks support"
+        tristate
         depends on PPC_BESTCOMM
-        default n
         help
           This option enables the support for the GenBD tasks.
 
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 11f143f4adf..231eeaf1d55 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1825,9 +1825,10 @@ config FEC2
 
 config FEC_MPC52xx
         tristate "MPC52xx FEC driver"
-        depends on PPC_MPC52xx && PPC_BESTCOMM_FEC
+        depends on PPC_MPC52xx && PPC_BESTCOMM
         select CRC32
         select PHYLIB
+        select PPC_BESTCOMM_FEC
         ---help---
           This option enables support for the MPC5200's on-chip
           Fast Ethernet Controller
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index bba9546ba5f..8d73edc5610 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -20,7 +20,8 @@ config SND_SOC_MPC8610_HPCD
 
 config SND_SOC_MPC5200_I2S
         tristate "Freescale MPC5200 PSC in I2S mode driver"
+        depends on SND_SOC && PPC_MPC52xx && PPC_BESTCOMM
         select SND_SOC_OF_SIMPLE
-        depends on SND_SOC && PPC_MPC52xx
+        select PPC_BESTCOMM_GEN_BD
         help
           Say Y here to support the MPC5200 PSCs in I2S mode.