ASoC: fsl_spdif: Use dev_name() for registering the irq
The 'name' array is currently stored inside the fsl_spdif_priv 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>
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index af042942..73da1f0 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -90,7 +90,6 @@
* @sysclk: system clock for rx clock rate measurement
* @dma_params_tx: DMA parameters for transmit channel
* @dma_params_rx: DMA parameters for receive channel
- * @name: driver name
*/
struct fsl_spdif_priv {
struct spdif_mixer_control fsl_spdif_control;
@@ -109,12 +108,8 @@
struct clk *sysclk;
struct snd_dmaengine_dai_dma_data dma_params_tx;
struct snd_dmaengine_dai_dma_data dma_params_rx;
-
- /* The name space will be allocated dynamically */
- char name[0];
};
-
/* DPLL locked and lock loss interrupt handler */
static void spdif_irq_dpll_lock(struct fsl_spdif_priv *spdif_priv)
{
@@ -1169,19 +1164,15 @@
if (!np)
return -ENODEV;
- spdif_priv = devm_kzalloc(&pdev->dev,
- sizeof(struct fsl_spdif_priv) + strlen(np->name) + 1,
- GFP_KERNEL);
+ spdif_priv = devm_kzalloc(&pdev->dev, sizeof(*spdif_priv), GFP_KERNEL);
if (!spdif_priv)
return -ENOMEM;
- strcpy(spdif_priv->name, np->name);
-
spdif_priv->pdev = pdev;
/* Initialize this copy of the CPU DAI driver structure */
memcpy(&spdif_priv->cpu_dai_drv, &fsl_spdif_dai, sizeof(fsl_spdif_dai));
- spdif_priv->cpu_dai_drv.name = spdif_priv->name;
+ spdif_priv->cpu_dai_drv.name = dev_name(&pdev->dev);
/* Get the addresses and IRQ */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -1203,7 +1194,7 @@
}
ret = devm_request_irq(&pdev->dev, irq, spdif_isr, 0,
- spdif_priv->name, spdif_priv);
+ dev_name(&pdev->dev), spdif_priv);
if (ret) {
dev_err(&pdev->dev, "could not claim irq %u\n", irq);
return ret;