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authorVaibhav Bedia <vaibhav.bedia@ti.com>2011-02-09 18:39:52 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-02-09 22:33:03 +0000
commitd852f446b71b80c59821a08cdb595aa266210daf (patch)
treecc188c658178da9d7e31556b5aeb34cea759f617 /sound/soc/davinci
parent36633237be60c0ec88b11e00d5fa22a305563d03 (diff)
downloadblackbird-op-linux-d852f446b71b80c59821a08cdb595aa266210daf.tar.gz
blackbird-op-linux-d852f446b71b80c59821a08cdb595aa266210daf.zip
ASoC: Davinci: Use resource_size() helper function
This patch modifies the Davinci i2s and mcasp drivers to make use of the resource_size() helper function for readability. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/davinci')
-rw-r--r--sound/soc/davinci/davinci-i2s.c6
-rw-r--r--sound/soc/davinci/davinci-mcasp.c6
2 files changed, 6 insertions, 6 deletions
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 9e0e565e6ed9..f8c8487aba55 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -658,7 +658,7 @@ static int davinci_i2s_probe(struct platform_device *pdev)
return -ENODEV;
}
- ioarea = request_mem_region(mem->start, (mem->end - mem->start) + 1,
+ ioarea = request_mem_region(mem->start, resource_size(mem),
pdev->name);
if (!ioarea) {
dev_err(&pdev->dev, "McBSP region already claimed\n");
@@ -731,7 +731,7 @@ static int davinci_i2s_probe(struct platform_device *pdev)
err_free_mem:
kfree(dev);
err_release_region:
- release_mem_region(mem->start, (mem->end - mem->start) + 1);
+ release_mem_region(mem->start, resource_size(mem));
return ret;
}
@@ -747,7 +747,7 @@ static int davinci_i2s_remove(struct platform_device *pdev)
dev->clk = NULL;
kfree(dev);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(mem->start, (mem->end - mem->start) + 1);
+ release_mem_region(mem->start, resource_size(mem));
return 0;
}
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index fb55d2c5d704..9b5d5ca37a97 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -868,7 +868,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
}
ioarea = request_mem_region(mem->start,
- (mem->end - mem->start) + 1, pdev->name);
+ resource_size(mem), pdev->name);
if (!ioarea) {
dev_err(&pdev->dev, "Audio region already claimed\n");
ret = -EBUSY;
@@ -933,7 +933,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
return 0;
err_release_region:
- release_mem_region(mem->start, (mem->end - mem->start) + 1);
+ release_mem_region(mem->start, resource_size(mem));
err_release_data:
kfree(dev);
@@ -951,7 +951,7 @@ static int davinci_mcasp_remove(struct platform_device *pdev)
dev->clk = NULL;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(mem->start, (mem->end - mem->start) + 1);
+ release_mem_region(mem->start, resource_size(mem));
kfree(dev);
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