5 files changed, 9 insertions, 9 deletions

diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
index bb0974cce4ac..b4247f478065 100644
--- a/arch/avr32/kernel/setup.c
+++ b/arch/avr32/kernel/setup.c
@@ -444,7 +444,7 @@ static unsigned long __init
 find_bootmap_pfn(const struct resource *mem)
 {
         unsigned long bootmap_pages, bootmap_len;
-        unsigned long node_pages = PFN_UP(mem->end - mem->start + 1);
+        unsigned long node_pages = PFN_UP(resource_size(mem));
         unsigned long bootmap_start;
 
         bootmap_pages = bootmem_bootmap_pages(node_pages);
@@ -541,10 +541,10 @@ static void __init setup_bootmem(void)
                          */
                         if (res->start >= PFN_PHYS(first_pfn)
                             && res->end < PFN_PHYS(max_pfn))
-                                reserve_bootmem_node(
-                                        NODE_DATA(node), res->start,
-                                        res->end - res->start + 1,
-                                        BOOTMEM_DEFAULT);
+                                reserve_bootmem_node(NODE_DATA(node),
+                                                     res->start,
+                                                     resource_size(res),
+                                                     BOOTMEM_DEFAULT);
                 }
 
                 node_set_online(node);
diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
index fbc2aeaebddb..cfb298d66305 100644
--- a/arch/avr32/mach-at32ap/extint.c
+++ b/arch/avr32/mach-at32ap/extint.c
@@ -204,7 +204,7 @@ static int __init eic_probe(struct platform_device *pdev)
         }
 
         eic->first_irq = EIM_IRQ_BASE + 32 * pdev->id;
-        eic->regs = ioremap(regs->start, regs->end - regs->start + 1);
+        eic->regs = ioremap(regs->start, resource_size(regs));
         if (!eic->regs) {
                 dev_dbg(&pdev->dev, "failed to map regs\n");
                 goto err_ioremap;
diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c
index f7672d3e86b8..f66245e6e63e 100644
--- a/arch/avr32/mach-at32ap/hsmc.c
+++ b/arch/avr32/mach-at32ap/hsmc.c
@@ -245,7 +245,7 @@ static int hsmc_probe(struct platform_device *pdev)
 
         hsmc->pclk = pclk;
         hsmc->mck = mck;
-        hsmc->regs = ioremap(regs->start, regs->end - regs->start + 1);
+        hsmc->regs = ioremap(regs->start, resource_size(regs));
         if (!hsmc->regs)
                 goto out_disable_clocks;
 
diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c
index 3e3646186c9f..6c700431e34a 100644
--- a/arch/avr32/mach-at32ap/intc.c
+++ b/arch/avr32/mach-at32ap/intc.c
@@ -107,7 +107,7 @@ void __init init_IRQ(void)
 
         clk_enable(pclk);
 
-        intc0.regs = ioremap(regs->start, regs->end - regs->start + 1);
+        intc0.regs = ioremap(regs->start, resource_size(regs));
         if (!intc0.regs) {
                 printk(KERN_EMERG "intc: failed to map registers (0x%08lx)\n",
                        (unsigned long)regs->start);
diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
index 2e0aa853a4bc..9b39dea6682f 100644
--- a/arch/avr32/mach-at32ap/pio.c
+++ b/arch/avr32/mach-at32ap/pio.c
@@ -461,7 +461,7 @@ void __init at32_init_pio(struct platform_device *pdev)
                 clk_enable(pio->clk);
 
         pio->pdev = pdev;
-        pio->regs = ioremap(regs->start, regs->end - regs->start + 1);
+        pio->regs = ioremap(regs->start, resource_size(regs));
 
         /* start with irqs disabled and acked */
         pio_writel(pio, IDR, ~0UL);