diff options
Diffstat (limited to 'sound/soc/renesas/rcar/ssi.c')
| -rw-r--r-- | sound/soc/renesas/rcar/ssi.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/sound/soc/renesas/rcar/ssi.c b/sound/soc/renesas/rcar/ssi.c index d52056caa3ec..0420041e282c 100644 --- a/sound/soc/renesas/rcar/ssi.c +++ b/sound/soc/renesas/rcar/ssi.c @@ -680,31 +680,30 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod, bool elapsed = false; bool stop = false; - spin_lock(&priv->lock); + scoped_guard(spinlock, &priv->lock) { - /* ignore all cases if not working */ - if (!rsnd_io_is_working(io)) - goto rsnd_ssi_interrupt_out; + /* ignore all cases if not working */ + if (!rsnd_io_is_working(io)) + break; - status = rsnd_ssi_status_get(mod); + status = rsnd_ssi_status_get(mod); - /* PIO only */ - if (!is_dma && (status & DIRQ)) - elapsed = rsnd_ssi_pio_interrupt(mod, io); + /* PIO only */ + if (!is_dma && (status & DIRQ)) + elapsed = rsnd_ssi_pio_interrupt(mod, io); - /* DMA only */ - if (is_dma && (status & (UIRQ | OIRQ))) { - rsnd_print_irq_status(dev, "%s err status : 0x%08x\n", - rsnd_mod_name(mod), status); + /* DMA only */ + if (is_dma && (status & (UIRQ | OIRQ))) { + rsnd_print_irq_status(dev, "%s err status : 0x%08x\n", + rsnd_mod_name(mod), status); - stop = true; - } + stop = true; + } - stop |= rsnd_ssiu_busif_err_status_clear(mod); + stop |= rsnd_ssiu_busif_err_status_clear(mod); - rsnd_ssi_status_clear(mod); -rsnd_ssi_interrupt_out: - spin_unlock(&priv->lock); + rsnd_ssi_status_clear(mod); + } if (elapsed) snd_pcm_period_elapsed(io->substream); |