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ASoC: omap-mcpdm: Remove OMAP revision check 

The OMAP revision check is not needed since the watchdog bit is not in use
on 4430 ES1.0 and have no effect when we set the bit. The watchdog need to
be enabled on all other revisions.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Peter Ujfalusi 2012-10-04 11:27:16 +03:00 committed by Mark Brown
parent 07b706dc9e
commit 68214d998a
1 changed files with 2 additions and 7 deletions
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9
sound/soc/omap/omap-mcpdm.c
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@ -40,7 +40,6 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <plat/cpu.h>
#include "omap-mcpdm.h"
#include "omap-pcm.h"
@ -258,13 +257,9 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream,
mutex_lock(&mcpdm->mutex);
if (!dai->active) {
/* Enable watch dog for ES above ES 1.0 to avoid saturation */
if (omap_rev() != OMAP4430_REV_ES1_0) {
u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL,
ctrl | MCPDM_WD_EN);
}
omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl | MCPDM_WD_EN);
omap_mcpdm_open_streams(mcpdm);
}
mutex_unlock(&mcpdm->mutex);