em28xx: remove backward compat macro added on a previous fix

Gitweb:     http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a693b0cdba94f60f7ed43754d2c34151cdd11da5
Commit:     a693b0cdba94f60f7ed43754d2c34151cdd11da5
Parent:     484ab62c5ee805c2bdc405a85a4e64da2722690f
Author:     Mauro Carvalho Chehab <mchehab <at> redhat.com>
AuthorDate: Mon Dec 1 18:04:14 2008 -0200
Committer:  Mauro Carvalho Chehab <mchehab <at> redhat.com>
CommitDate: Mon Dec 1 18:04:14 2008 -0200

    em28xx: remove backward compat macro added on a previous fix

    commit 50f3beb50abe0cc0228363af804e50e710b3e5b0 fixed em28xx-alsa
    locking schema. However, a backport macro was kept.

    This patch removes the macro, since it is not needed for the module
    compilation against upstream.

    Signed-off-by: Mauro Carvalho Chehab <mchehab <at> redhat.com>
---
 drivers/media/video/em28xx/em28xx-audio.c |   12 ------------
 1 files changed, 0 insertions(+), 12 deletions(-)

diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index 90236bb..7a8d49e 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -75,9 +75,6 @@ static void em28xx_audio_isocirq(struct urb *urb)
 	struct em28xx            *dev = urb->context;
 	int                      i;
 	unsigned int             oldptr;
-#ifdef NO_PCM_LOCK