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ASoC: omap: mcbsp: Remove redundant checks for the st_data pointer

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The parent functions of omap_st_start/stop also checks the validity of the
st_data pointer so we do not need to do it again inside of omap_st_start/stop

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 15:40:55 +02:00 committed by Liam Girdwood
parent e2002ab35f
commit 58db1dcde0
1 changed files with 2 additions and 2 deletions
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4
sound/soc/omap/mcbsp.c
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@ -318,7 +318,7 @@ static int omap_st_start(struct omap_mcbsp *mcbsp)
{ {
struct omap_mcbsp_st_data *st_data = mcbsp->st_data; struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
if (st_data && st_data->enabled && !st_data->running) { if (st_data->enabled && !st_data->running) {
omap_st_fir_write(mcbsp, st_data->taps); omap_st_fir_write(mcbsp, st_data->taps);
omap_st_chgain(mcbsp); omap_st_chgain(mcbsp);
@ -350,7 +350,7 @@ static int omap_st_stop(struct omap_mcbsp *mcbsp)
{ {
struct omap_mcbsp_st_data *st_data = mcbsp->st_data; struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
if (st_data && st_data->running) { if (st_data->running) {
if (!mcbsp->free) { if (!mcbsp->free) {
omap_st_off(mcbsp); omap_st_off(mcbsp);
st_data->running = 0; st_data->running = 0;