1 files changed, 17 insertions, 21 deletions

diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c
index 5b9ac1759bd2..59e3fa7bcb05 100644
--- a/sound/soc/s6000/s6000-i2s.c
+++ b/sound/soc/s6000/s6000-i2s.c
@@ -451,16 +451,15 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev)
                 goto err_release_none;
         }
 
-        region = request_mem_region(scbmem->start,
-                                    scbmem->end - scbmem->start + 1,
-                                    pdev->name);
+        region = request_mem_region(scbmem->start, resource_size(scbmem),
+                                                                pdev->name);
         if (!region) {
                 dev_err(&pdev->dev, "I2S SCB region already claimed\n");
                 ret = -EBUSY;
                 goto err_release_none;
         }
 
-        mmio = ioremap(scbmem->start, scbmem->end - scbmem->start + 1);
+        mmio = ioremap(scbmem->start, resource_size(scbmem));
         if (!mmio) {
                 dev_err(&pdev->dev, "can't ioremap SCB region\n");
                 ret = -ENOMEM;
@@ -474,9 +473,8 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev)
                 goto err_release_map;
         }
 
-        region = request_mem_region(sifmem->start,
-                                    sifmem->end - sifmem->start + 1,
-                                    pdev->name);
+        region = request_mem_region(sifmem->start, resource_size(sifmem),
+                                                                pdev->name);
         if (!region) {
                 dev_err(&pdev->dev, "I2S SIF region already claimed\n");
                 ret = -EBUSY;
@@ -490,8 +488,8 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev)
                 goto err_release_sif;
         }
 
-        region = request_mem_region(dma1->start, dma1->end - dma1->start + 1,
-                                    pdev->name);
+        region = request_mem_region(dma1->start, resource_size(dma1),
+                                                                pdev->name);
         if (!region) {
                 dev_err(&pdev->dev, "I2S DMA region already claimed\n");
                 ret = -EBUSY;
@@ -500,9 +498,8 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev)
 
         dma2 = platform_get_resource(pdev, IORESOURCE_DMA, 1);
         if (dma2) {
-                region = request_mem_region(dma2->start,
-                                            dma2->end - dma2->start + 1,
-                                            pdev->name);
+                region = request_mem_region(dma2->start, resource_size(dma2),
+                                                                pdev->name);
                 if (!region) {
                         dev_err(&pdev->dev,
                                 "I2S DMA region already claimed\n");
@@ -561,15 +558,15 @@ err_release_dev:
         kfree(dev);
 err_release_dma2:
         if (dma2)
-                release_mem_region(dma2->start, dma2->end - dma2->start + 1);
+                release_mem_region(dma2->start, resource_size(dma2));
 err_release_dma1:
-        release_mem_region(dma1->start, dma1->end - dma1->start + 1);
+        release_mem_region(dma1->start, resource_size(dma1));
 err_release_sif:
-        release_mem_region(sifmem->start, (sifmem->end - sifmem->start) + 1);
+        release_mem_region(sifmem->start, resource_size(sifmem));
 err_release_map:
         iounmap(mmio);
 err_release_scb:
-        release_mem_region(scbmem->start, (scbmem->end - scbmem->start) + 1);
+        release_mem_region(scbmem->start, resource_size(scbmem));
 err_release_none:
         return ret;
 }
@@ -590,19 +587,18 @@ static void __devexit s6000_i2s_remove(struct platform_device *pdev)
         kfree(dev);
 
         region = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-        release_mem_region(region->start, region->end - region->start + 1);
+        release_mem_region(region->start, resource_size(region));
 
         region = platform_get_resource(pdev, IORESOURCE_DMA, 1);
         if (region)
-                release_mem_region(region->start,
-                                   region->end - region->start + 1);
+                release_mem_region(region->start, resource_size(region));
 
         region = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        release_mem_region(region->start, (region->end - region->start) + 1);
+        release_mem_region(region->start, resource_size(region));
 
         iounmap(mmio);
         region = platform_get_resource(pdev, IORESOURCE_IO, 0);
-        release_mem_region(region->start, (region->end - region->start) + 1);
+        release_mem_region(region->start, resource_size(region));
 }
 
 static struct platform_driver s6000_i2s_driver = {