./drivers/mfd/altera-sysmgr.c:155:36-39: WARNING: Suspicious code.
resource_size is maybe missing with res
Generated by: scripts/coccinelle/api/resource_size.cocci
Signed-off-by: Zou Wei
---
drivers/mfd/altera-sysmgr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/altera-sysmgr.c b/drivers/mfd/altera-sysmgr.c
index 41076d1..193a96c 100644
--- a/drivers/mfd/altera-sysmgr.c
+++ b/drivers/mfd/altera-sysmgr.c
@@ -152,7 +152,7 @@ static int sysmgr_probe(struct platform_device *pdev)
if (!base)
return -ENOMEM;
- sysmgr_config.max_register = res->end - res->start - 3;
+ sysmgr_config.max_register = resource_size(res) - 3;
regmap = devm_regmap_init_mmio(dev, base, _config);
}
--
2.6.2