ASoC: stm32: i2s: fix IRQ clearing

[linux.git] / sound / soc / stm / stm32_i2s.c

diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index a25919d321875f06b5d607b7e82ea96397cad9da..339cd4715b2ebf4c81a9b517e65e16b149967235 100644 (file)
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -247,8 +247,8 @@ static irqreturn_t stm32_i2s_isr(int irq, void *devid)
                return IRQ_NONE;
        }
 
-       regmap_update_bits(i2s->regmap, STM32_I2S_IFCR_REG,
-                          I2S_IFCR_MASK, flags);
+       regmap_write_bits(i2s->regmap, STM32_I2S_IFCR_REG,
+                         I2S_IFCR_MASK, flags);
 
        if (flags & I2S_SR_OVR) {
                dev_dbg(&pdev->dev, "Overrun\n");
@@ -277,7 +277,6 @@ static bool stm32_i2s_readable_reg(struct device *dev, unsigned int reg)
        case STM32_I2S_CFG2_REG:
        case STM32_I2S_IER_REG:
        case STM32_I2S_SR_REG:
-       case STM32_I2S_IFCR_REG:
        case STM32_I2S_TXDR_REG:
        case STM32_I2S_RXDR_REG:
        case STM32_I2S_CGFR_REG:
@@ -559,8 +558,8 @@ static int stm32_i2s_startup(struct snd_pcm_substream *substream,
        i2s->refcount++;
        spin_unlock(&i2s->lock_fd);
 
-       return regmap_update_bits(i2s->regmap, STM32_I2S_IFCR_REG,
-                                 I2S_IFCR_MASK, I2S_IFCR_MASK);
+       return regmap_write_bits(i2s->regmap, STM32_I2S_IFCR_REG,
+                                I2S_IFCR_MASK, I2S_IFCR_MASK);
 }
 
 static int stm32_i2s_hw_params(struct snd_pcm_substream *substream,
@@ -611,8 +610,8 @@ static int stm32_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
                        return ret;
                }
 
-               regmap_update_bits(i2s->regmap, STM32_I2S_IFCR_REG,
-                                  I2S_IFCR_MASK, I2S_IFCR_MASK);
+               regmap_write_bits(i2s->regmap, STM32_I2S_IFCR_REG,
+                                 I2S_IFCR_MASK, I2S_IFCR_MASK);
 
                if (playback_flg) {
                        ier = I2S_IER_UDRIE;