ASoC: fsl_asrc: Use dev_name() for registering the irq

The 'name' array is currently stored inside the fsl_asrc private structure only
for registering the interrupt name.

This can be simplified by registering it with dev_name() instead.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/fsl/fsl_asrc.c

@@ -818,7 +818,6 @@ static int fsl_asrc_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	asrc_priv->pdev = pdev;
-	strncpy(asrc_priv->name, np->name, sizeof(asrc_priv->name) - 1);
 
 	/* Get the addresses and IRQ */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -842,7 +841,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
 	}
 
 	ret = devm_request_irq(&pdev->dev, irq, fsl_asrc_isr, 0,
-			       asrc_priv->name, asrc_priv);
+			       dev_name(&pdev->dev), asrc_priv);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to claim irq %u: %d\n", irq, ret);
 		return ret;

sound/soc/fsl/fsl_asrc.h

@@ -433,7 +433,6 @@ struct fsl_asrc_pair {
  * @channel_avail: non-occupied channel numbers
  * @asrc_rate: default sample rate for ASoC Back-Ends
  * @asrc_width: default sample width for ASoC Back-Ends
- * @name: driver name
  */
 struct fsl_asrc {
 	struct snd_dmaengine_dai_dma_data dma_params_rx;
@@ -452,8 +451,6 @@ struct fsl_asrc {
 
 	int asrc_rate;
 	int asrc_width;
-
-	char name[32];
 };
 
 extern struct snd_soc_platform_driver fsl_asrc_platform;