diff options
Diffstat (limited to 'sound/soc/sh/fsi.c')
| -rw-r--r-- | sound/soc/sh/fsi.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 76ef3f34dd02..41f49776d6f2 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -221,21 +221,6 @@ static void fsi_reg_mask_set(struct fsi_priv *fsi, u32 reg, u32 mask, u32 data) __fsi_reg_mask_set((u32)(fsi->base + reg), mask, data); } -static void fsi_master_write(struct fsi_master *master, u32 reg, u32 data) -{ - unsigned long flags; - - if ((reg < MREG_START) || - (reg > MREG_END)) { - pr_err("fsi: register access err (%s)\n", __func__); - return; - } - - spin_lock_irqsave(&master->lock, flags); - __fsi_reg_write((u32)(master->base + reg), data); - spin_unlock_irqrestore(&master->lock, flags); -} - static u32 fsi_master_read(struct fsi_master *master, u32 reg) { u32 ret; @@ -500,11 +485,6 @@ static u32 fsi_irq_get_status(struct fsi_master *master) return fsi_master_read(master, master->core->int_st); } -static void fsi_irq_clear_all_status(struct fsi_master *master) -{ - fsi_master_write(master, master->core->int_st, 0); -} - static void fsi_irq_clear_status(struct fsi_priv *fsi) { u32 data = 0; @@ -756,7 +736,8 @@ static irqreturn_t fsi_interrupt(int irq, void *data) if (int_st & AB_IO(1, BI_SHIFT)) fsi_data_pop(&master->fsib, 0); - fsi_irq_clear_all_status(master); + fsi_irq_clear_status(&master->fsia); + fsi_irq_clear_status(&master->fsib); return IRQ_HANDLED; } |