Clean up McPDM driver with devm_ function.
Signed-off-by: Sebastien Guiriec <s-guiriec@xxxxxx>
---
sound/soc/omap/omap-mcpdm.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 5ca11bd..079f277 100644
--- 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)
--
1.7.10.4
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