[2.6 patch] VIDEO_CX88_ALSA must select SND_PCM

[Adrian Bunk <bunk@stusta.de>]

This patch fixes the following compile error:

<--  snip  -->

...
  LD      .tmp_vmlinux1
drivers/built-in.o: In function `snd_cx88_pcm_open':cx88-alsa.c:(.text+0x43f87a): undefined reference to 'snd_pcm_hw_constraint_integer'
drivers/built-in.o: In function `snd_cx88_hw_params':cx88-alsa.c:(.text+0x43f9e7): undefined reference to `snd_pcm_format_physical_width'
drivers/built-in.o: In function `cx8801_irq':cx88-alsa.c:(.text+0x43ff1f): undefined reference to `snd_pcm_period_elapsed'
drivers/built-in.o: In function `cx88_audio_initdev':cx88-alsa.c:(.text+0x440158): undefined reference to `snd_pcm_new':cx88-alsa.c:(.text+0x440194): undefined reference to `snd_pcm_set_ops'
drivers/built-in.o:(.data+0xa6f88): undefined reference to `snd_pcm_lib_ioctl'
make: *** [.tmp_vmlinux1] Error 1

<--  snip  -->


Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.16-rc1-mm1-full/drivers/media/video/cx88/Kconfig.old	2006-01-19 01:58:39.000000000 +0100
+++ linux-2.6.16-rc1-mm1-full/drivers/media/video/cx88/Kconfig	2006-01-19 01:58:51.000000000 +0100
@@ -32,6 +32,7 @@
 config VIDEO_CX88_ALSA
 	tristate "ALSA DMA audio support"
 	depends on VIDEO_CX88 && SND && EXPERIMENTAL
+	select SND_PCM
 	---help---
 	  This is a video4linux driver for direct (DMA) audio on
 	  Conexant 2388x based TV cards.