treewide: Convert uses of struct resource to resource_size(ptr)
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / tty / serial / sunsu.c
index 92aa54550e84babbae1d4451e87efe6e65690d4a..ad0f8f5f6ea189e1ba4e389a8626c2e1231a6033 100644 (file)
@@ -1435,7 +1435,7 @@ static int __devinit su_probe(struct platform_device *op)
 
        rp = &op->resource[0];
        up->port.mapbase = rp->start;
-       up->reg_size = (rp->end - rp->start) + 1;
+       up->reg_size = resource_size(rp);
        up->port.membase = of_ioremap(rp, 0, up->reg_size, "su");
        if (!up->port.membase) {
                if (type != SU_PORT_PORT)