ALSA: x86: Make CONFIG_SND_X86 bool

CONFIG_SND_X86 is a menu config to filter only for x86-specific
drivers in its sub-menu, and this doesn't have to be tristate but
rather it should be a bool.  Also, like other sub-menu configs, it's
more user-friendly to be default=y; it's merely a menu config and the
actual drivers are configured in the sub-menu, after all.

Fixes: 287599cf2d77 ("ALSA: add Intel HDMI LPE audio driver for BYT/CHT-T")
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/x86/Kconfig b/sound/x86/Kconfig
index 84c8f8f..8adf4d1 100644 (file)
--- a/sound/x86/Kconfig
+++ b/sound/x86/Kconfig
@@ -1,6 +1,7 @@
 menuconfig SND_X86
-       tristate "X86 sound devices"
+       bool "X86 sound devices"
        depends on X86
+       default y
        ---help---
          X86 sound devices that don't fall under SoC or PCI categories