[ALSA] Remove ifdefs from OSS PCM emulation codes

Fix Makefile to compile files conditionally to CONFIG_SND_PCM_OSS_PLUGINS,
and remove unneeded ifdefs in these files.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 0 insertions, 5 deletions

diff --git a/sound/core/oss/io.c b/sound/core/oss/io.c
index b6e7ce30e5a3..322702e05f3e 100644
--- a/sound/core/oss/io.c
+++ b/sound/core/oss/io.c
@@ -20,9 +20,6 @@
  */
   
 #include <sound/driver.h>
-
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
-
 #include <linux/time.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -135,5 +132,3 @@ int snd_pcm_plugin_build_io(struct snd_pcm_substream *plug,
         *r_plugin = plugin;
         return 0;
 }
-
-#endif