[PATCH] ALSA: seq: Make dependency on UMP clearer

[Takashi Iwai <tiwai@xxxxxxx>]

CONFIG_SND_SEQ_UMP_CLIENT is a Kconfig for a sequencer client
corresponding to the UMP rawmidi, while we have another major knob
CONFIG_SND_SEQ_UMP that specifies whether the sequencer core supports
UMP packets or not.  Strictly speaking both of them are independent,
but practically seen, it makes no sense to enable
CONFIG_SND_SEQ_UMP_CLIENT without UMP support itself.

This patch makes such an implicit dependency clearer.  Now
CONFIG_SND_SEQ_UMP_CLIENT depends on both CONFIG_SND_UMP and
CONFIG_SND_SEQ_UMP.  Meanwhile, CONFIG_SND_SEQ_UMP is enabled as
default when CONFIG_SND_UMP is set.

Fixes: 81fd444aa371 ("ALSA: seq: Bind UMP device")
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
 sound/core/seq/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/core/seq/Kconfig b/sound/core/seq/Kconfig
index 0374bbf51cd4..e4f58cb985d4 100644
--- a/sound/core/seq/Kconfig
+++ b/sound/core/seq/Kconfig
@@ -62,7 +62,7 @@ config SND_SEQ_VIRMIDI
 
 config SND_SEQ_UMP
 	bool "Support for UMP events"
-	default y if SND_SEQ_UMP_CLIENT
+	default SND_UMP
 	help
 	  Say Y here to enable the support for handling UMP (Universal MIDI
 	  Packet) events via ALSA sequencer infrastructure, which is an
@@ -71,6 +71,6 @@ config SND_SEQ_UMP
 	  among legacy and UMP clients.
 
 config SND_SEQ_UMP_CLIENT
-	def_tristate SND_UMP
+	def_tristate SND_UMP && SND_SEQ_UMP
 
 endif # SND_SEQUENCER
-- 
2.43.0