Instead of creating a name using string manipulation functions, we can simply use the device name for the DAI driver struct.
Signed-off-by: Markus Pargmann mpa@pengutronix.de --- sound/soc/fsl/fsl_ssi.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 344f752..65d9da1 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -1027,17 +1027,13 @@ static int fsl_ssi_probe(struct platform_device *pdev) if (!strcmp(sprop, "ac97-slave")) ac97 = true;
- /* The DAI name is the last part of the full name of the node. */ - p = strrchr(np->full_name, '/') + 1; - ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private) + strlen(p), - GFP_KERNEL); + ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private), + GFP_KERNEL); if (!ssi_private) { dev_err(&pdev->dev, "could not allocate DAI object\n"); return -ENOMEM; }
- strcpy(ssi_private->name, p); - ssi_private->use_dma = !of_property_read_bool(np, "fsl,fiq-stream-filter"); ssi_private->hw_type = hw_type; @@ -1055,7 +1051,7 @@ static int fsl_ssi_probe(struct platform_device *pdev) memcpy(&ssi_private->cpu_dai_drv, &fsl_ssi_dai_template, sizeof(fsl_ssi_dai_template)); } - ssi_private->cpu_dai_drv.name = ssi_private->name; + ssi_private->cpu_dai_drv.name = dev_name(&pdev->dev);
/* Get the addresses and IRQ */ ret = of_address_to_resource(np, 0, &res); @@ -1203,7 +1199,6 @@ static int fsl_ssi_probe(struct platform_device *pdev) * different writeable interrupt status registers. */ if (ssi_private->use_dma) { - /* The 'name' should not have any slashes in it. */ ret = devm_request_irq(&pdev->dev, ssi_private->irq, fsl_ssi_isr, 0, ssi_private->name, ssi_private);