mtd: fls_upm.c: use resource_size()

Use resource_size().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index 071a60cb42041b4d660189a1b01223a17b081b00..ab06a5b514a95990c4ba0fdb67063d3f01d42c4f 100644 (file)
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -302,7 +302,7 @@ static int __devinit fun_probe(struct of_device *ofdev,
                                  FSL_UPM_WAIT_WRITE_BYTE;
 
        fun->io_base = devm_ioremap_nocache(&ofdev->dev, io_res.start,
-                                           io_res.end - io_res.start + 1);
+                                           resource_size(&io_res));
        if (!fun->io_base) {
                ret = -ENOMEM;
                goto err2;