From a693b0cdba94f60f7ed43754d2c34151cdd11da5 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 1 Dec 2008 18:04:14 -0200 Subject: 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 --- drivers/media/video/em28xx/em28xx-audio.c | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'drivers/media') diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 90236bbfe66..7a8d49ef646 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 - unsigned long flags; -#endif int period_elapsed = 0; int status; unsigned char *cp; @@ -98,9 +95,6 @@ static void em28xx_audio_isocirq(struct urb *urb) if (!length) continue; -#ifdef NO_PCM_LOCK - spin_lock_irqsave(&dev->adev->slock, flags); -#endif oldptr = dev->adev->hwptr_done_capture; if (oldptr + length >= runtime->buffer_size) { unsigned int cnt = @@ -114,9 +108,7 @@ static void em28xx_audio_isocirq(struct urb *urb) length * stride); } -#ifndef NO_PCM_LOCK snd_pcm_stream_lock(substream); -#endif dev->adev->hwptr_done_capture += length; if (dev->adev->hwptr_done_capture >= @@ -132,11 +124,7 @@ static void em28xx_audio_isocirq(struct urb *urb) period_elapsed = 1; } -#ifdef NO_PCM_LOCK - spin_unlock_irqrestore(&dev->adev->slock, flags); -#else snd_pcm_stream_unlock(substream); -#endif } if (period_elapsed) snd_pcm_period_elapsed(substream); -- cgit v1.2.3-18-g5258