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authorSebastien Guiriec <s-guiriec@ti.com>2013-02-13 08:21:54 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-04 11:17:28 +0800
commitddd17531ad9089ca1a758cd53fb698f396665cb5 (patch)
treedacfb226cf312847e2cab94b601bf92644aa5d63 /sound/soc/omap
parent6dbe51c251a327e012439c4772097a13df43c5b8 (diff)
downloadlinux-ddd17531ad9089ca1a758cd53fb698f396665cb5.tar.bz2
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>
Diffstat (limited to 'sound/soc/omap')
-rw-r--r--sound/soc/omap/omap-mcpdm.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 5ca11bdac21e..079f277cdba4 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)