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path: root/sound/soc/au1x/psc-i2s.c
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Diffstat (limited to 'sound/soc/au1x/psc-i2s.c')
-rw-r--r--sound/soc/au1x/psc-i2s.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c
index 495be6e..737b238 100644
--- a/sound/soc/au1x/psc-i2s.c
+++ b/sound/soc/au1x/psc-i2s.c
@@ -321,12 +321,10 @@ static int __init au1xpsc_i2s_drvprobe(struct platform_device *pdev)
}
ret = -EBUSY;
- wd->ioarea = request_mem_region(r->start, r->end - r->start + 1,
- "au1xpsc_i2s");
- if (!wd->ioarea)
+ if (!request_mem_region(r->start, resource_size(r), pdev->name))
goto out0;
- wd->mmio = ioremap(r->start, 0xffff);
+ wd->mmio = ioremap(r->start, resource_size(r));
if (!wd->mmio)
goto out1;
@@ -362,8 +360,7 @@ static int __init au1xpsc_i2s_drvprobe(struct platform_device *pdev)
snd_soc_unregister_dai(&au1xpsc_i2s_dai);
out1:
- release_resource(wd->ioarea);
- kfree(wd->ioarea);
+ release_mem_region(r->start, resource_size(r));
out0:
kfree(wd);
return ret;
@@ -372,6 +369,7 @@ out0:
static int __devexit au1xpsc_i2s_drvremove(struct platform_device *pdev)
{
struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);
+ struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (wd->dmapd)
au1xpsc_pcm_destroy(wd->dmapd);
@@ -384,8 +382,7 @@ static int __devexit au1xpsc_i2s_drvremove(struct platform_device *pdev)
au_sync();
iounmap(wd->mmio);
- release_resource(wd->ioarea);
- kfree(wd->ioarea);
+ release_mem_region(r->start, resource_size(r));
kfree(wd);
au1xpsc_i2s_workdata = NULL; /* MDEV */