treewide: Convert uses of struct resource to resource_size(ptr)

[karo-tx-linux.git] / drivers / char / xilinx_hwicap / xilinx_hwicap.c

diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index 39ccdeada79101fe2e910328110843fd569d3188..e90e1c74fd4c1f61a006dc82dbfe481d38c84ceb 100644 (file)
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -621,7 +621,7 @@ static int __devinit hwicap_setup(struct device *dev, int id,
 
        drvdata->mem_start = regs_res->start;
        drvdata->mem_end = regs_res->end;
-       drvdata->mem_size = regs_res->end - regs_res->start + 1;
+       drvdata->mem_size = resource_size(regs_res);
 
        if (!request_mem_region(drvdata->mem_start,
                                        drvdata->mem_size, DRIVER_NAME)) {