[PATCH -next] soc/bman: Use resource_size instead of computation

[Wei Yongjun]

From: Wei Yongjun <weiyongj...@huawei.com>

Use resource_size function on resource object
instead of explicit computation.

Generated by: scripts/coccinelle/api/resource_size.cocci

Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/soc/fsl/qbman/bman_ccsr.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/soc/fsl/qbman/bman_ccsr.c 
b/drivers/soc/fsl/qbman/bman_ccsr.c
index 9deb052..a8e8389 100644
--- a/drivers/soc/fsl/qbman/bman_ccsr.c
+++ b/drivers/soc/fsl/qbman/bman_ccsr.c
@@ -181,8 +181,7 @@ static int fsl_bman_probe(struct platform_device *pdev)
                        node->full_name);
                return -ENXIO;
        }
-       bm_ccsr_start = devm_ioremap(dev, res->start,
-                                    res->end - res->start + 1);
+       bm_ccsr_start = devm_ioremap(dev, res->start, resource_size(res));
        if (!bm_ccsr_start)
                return -ENXIO;