1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index ebb22f88c842..8298e1f68234 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -270,7 +270,7 @@ static int __devinit xps2_of_probe(struct of_device *ofdev,
         drvdata->irq = r_irq.start;
 
         phys_addr = r_mem.start;
-        remap_size = r_mem.end - r_mem.start + 1;
+        remap_size = resource_size(&r_mem);
         if (!request_mem_region(phys_addr, remap_size, DRIVER_NAME)) {
                 dev_err(dev, "Couldn't lock memory region at 0x%08llX\n",
                         (unsigned long long)phys_addr);
@@ -344,7 +344,7 @@ static int __devexit xps2_of_remove(struct of_device *of_dev)
         if (of_address_to_resource(of_dev->node, 0, &r_mem))
                 dev_err(dev, "invalid address\n");
         else
-                release_mem_region(r_mem.start, r_mem.end - r_mem.start + 1);
+                release_mem_region(r_mem.start, resource_size(&r_mem));
 
         kfree(drvdata);
 
@@ -354,7 +354,7 @@ static int __devexit xps2_of_remove(struct of_device *of_dev)
 }
 
 /* Match table for of_platform binding */
-static struct of_device_id xps2_of_match[] __devinitdata = {
+static const struct of_device_id xps2_of_match[] __devinitconst = {
         { .compatible = "xlnx,xps-ps2-1.00.a", },
         { /* end of list */ },
 };