header cleaning: don't include smp_lock.h when not used

Remove includes of <linux/smp_lock.h> where it is not used/needed.
Suggested by Al Viro.

Builds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc,
sparc64, and arm (all 59 defconfigs).

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

3 files changed, 0 insertions, 3 deletions

diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c
index 016b918329ad..a8057f259553 100644
--- a/sound/oss/swarm_cs4297a.c
+++ b/sound/oss/swarm_cs4297a.c
@@ -75,7 +75,6 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/poll.h>
-#include <linux/smp_lock.h>
 #include <linux/mutex.h>
 #include <linux/kernel.h>
 
diff --git a/sound/oss/trident.c b/sound/oss/trident.c
index 72a8a0ed36a2..d98d311542ed 100644
--- a/sound/oss/trident.c
+++ b/sound/oss/trident.c
@@ -207,7 +207,6 @@
 #include <linux/init.h>
 #include <linux/poll.h>
 #include <linux/spinlock.h>
-#include <linux/smp_lock.h>
 #include <linux/ac97_codec.h>
 #include <linux/bitops.h>
 #include <linux/proc_fs.h>
diff --git a/sound/oss/via82cxxx_audio.c b/sound/oss/via82cxxx_audio.c
index 7ab3a732e184..5d3c0372df32 100644
--- a/sound/oss/via82cxxx_audio.c
+++ b/sound/oss/via82cxxx_audio.c
@@ -32,7 +32,6 @@
 #include <linux/poll.h>
 #include <linux/soundcard.h>
 #include <linux/ac97_codec.h>
-#include <linux/smp_lock.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>