pata_octeon_cf: Use resource_size function
Use resource_size function instead of explicit computation.
Patch found using coccinelle.
Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index ff2e57f..e73bef3 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -926,7 +926,7 @@
goto free_cf_port;
}
cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start,
- res_cs1->end - res_cs1->start + 1);
+ resource_size(res_cs1));
if (!cs1)
goto free_cf_port;