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ASoC: omap: mcbsp: Use uniform st_data pointer initialization

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In this way we can save few lines, and have uniform way of initializing the
st_data in all functions.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
This commit is contained in:
Peter Ujfalusi 2012-02-23 15:38:37 +02:00 committed by Liam Girdwood
parent b8fb4907a7
commit e2002ab35f
1 changed files with 5 additions and 16 deletions
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21
sound/soc/omap/mcbsp.c
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@ -273,11 +273,9 @@ static void omap_st_chgain(struct omap_mcbsp *mcbsp)
int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain) int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain)
{ {
struct omap_mcbsp_st_data *st_data; struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
int ret = 0; int ret = 0;
st_data = mcbsp->st_data;
if (!st_data) if (!st_data)
return -ENOENT; return -ENOENT;
@ -298,11 +296,9 @@ int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain)
int omap_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, s16 *chgain) int omap_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, s16 *chgain)
{ {
struct omap_mcbsp_st_data *st_data; struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
int ret = 0; int ret = 0;
st_data = mcbsp->st_data;
if (!st_data) if (!st_data)
return -ENOENT; return -ENOENT;
@ -337,9 +333,7 @@ static int omap_st_start(struct omap_mcbsp *mcbsp)
int omap_st_enable(struct omap_mcbsp *mcbsp) int omap_st_enable(struct omap_mcbsp *mcbsp)
{ {
struct omap_mcbsp_st_data *st_data; struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
st_data = mcbsp->st_data;
if (!st_data) if (!st_data)
return -ENODEV; return -ENODEV;
@ -368,11 +362,9 @@ static int omap_st_stop(struct omap_mcbsp *mcbsp)
int omap_st_disable(struct omap_mcbsp *mcbsp) int omap_st_disable(struct omap_mcbsp *mcbsp)
{ {
struct omap_mcbsp_st_data *st_data; struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
int ret = 0; int ret = 0;
st_data = mcbsp->st_data;
if (!st_data) if (!st_data)
return -ENODEV; return -ENODEV;
@ -386,14 +378,11 @@ int omap_st_disable(struct omap_mcbsp *mcbsp)
int omap_st_is_enabled(struct omap_mcbsp *mcbsp) int omap_st_is_enabled(struct omap_mcbsp *mcbsp)
{ {
struct omap_mcbsp_st_data *st_data; struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
st_data = mcbsp->st_data;
if (!st_data) if (!st_data)
return -ENODEV; return -ENODEV;
return st_data->enabled; return st_data->enabled;
} }