ASoC: omap-mcpdm: Clean up with devm_* function

Clean up McPDM driver with devm_ function.

Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 5ca11bd..079f277 100644 (file)
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -369,7 +369,7 @@ static int omap_mcpdm_probe(struct snd_soc_dai *dai)
        pm_runtime_get_sync(mcpdm->dev);
        omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, 0x00);
 
-       ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler,
+       ret = devm_request_irq(mcpdm->dev, mcpdm->irq, omap_mcpdm_irq_handler,
                                0, "McPDM", (void *)mcpdm);
 
        pm_runtime_put_sync(mcpdm->dev);
@@ -389,7 +389,6 @@ static int omap_mcpdm_remove(struct snd_soc_dai *dai)
 {
        struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
 
-       free_irq(mcpdm->irq, (void *)mcpdm);
        pm_runtime_disable(mcpdm->dev);
 
        return 0;
@@ -465,14 +464,11 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
        if (res == NULL)
                return -ENOMEM;
 
-       if (!devm_request_mem_region(&pdev->dev, res->start,
-                                    resource_size(res), "McPDM"))
-               return -EBUSY;
-
-       mcpdm->io_base = devm_ioremap(&pdev->dev, res->start,
-                                     resource_size(res));
-       if (!mcpdm->io_base)
+       mcpdm->io_base = devm_request_and_ioremap(&pdev->dev, res);
+       if (!mcpdm->io_base) {
+               dev_err(&pdev->dev, "cannot remap\n");
                return -ENOMEM;
+       }
 
        mcpdm->irq = platform_get_irq(pdev, 0);
        if (mcpdm->irq < 0)