ASoC: Davinci: Use resource_size() helper function

[pandora-kernel.git] / sound / soc / davinci / davinci-mcasp.c

diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index fb55d2c..9b5d5ca 100644 (file)
--- 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);