ALSA: Add missing dependency on CONFIG_SND_TIMER

Since the build of PCM timer may be disabled via Kconfig now, each
driver that provides a timer interface needs to set CONFIG_SND_TIMER
explicitly.  Otherwise it may get a build error due to missing
symbol.

Fixes: 90bbaf66ee7b ('ALSA: timer: add config item to export PCM timer disabling for expert')
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 656ce39bddbc..8f6594a7d37f 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -155,6 +155,7 @@ config SND_AZT3328
         select SND_PCM
         select SND_RAWMIDI
         select SND_AC97_CODEC
+        select SND_TIMER
         depends on ZONE_DMA
         help
           Say Y here to include support for Aztech AZF3328 (PCI168)
@@ -463,6 +464,7 @@ config SND_EMU10K1
         select SND_HWDEP
         select SND_RAWMIDI
         select SND_AC97_CODEC
+        select SND_TIMER
         depends on ZONE_DMA
         help
           Say Y to include support for Sound Blaster PCI 512, Live!,
@@ -889,6 +891,7 @@ config SND_YMFPCI
         select SND_OPL3_LIB
         select SND_MPU401_UART
         select SND_AC97_CODEC
+        select SND_TIMER
         help
           Say Y here to include support for Yamaha PCI audio chips -
           YMF724, YMF724F, YMF740, YMF740C, YMF744, YMF754.