summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDing Xiang <dingxiang@cmss.chinamobile.com>2019-07-29 17:01:22 +0800
committerDavid S. Miller <davem@davemloft.net>2019-07-29 09:48:23 -0700
commitc51ab067c5312695331129806cb9a42791903305 (patch)
treec0b2053b93f0316e0dfa5378d7aad8472c126525
parente9e1dcda2e64281a6b66f136b79703763d93771c (diff)
downloadlinux-c51ab067c5312695331129806cb9a42791903305.tar.bz2
net: ag71xx: use resource_size for the ioremap size
use resource_size to calcuate ioremap size and make the code simpler. Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/atheros/ag71xx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index 8b69d0d7e726..77542bd1e5bd 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -1686,7 +1686,7 @@ static int ag71xx_probe(struct platform_device *pdev)
}
ag->mac_base = devm_ioremap_nocache(&pdev->dev, res->start,
- res->end - res->start + 1);
+ resource_size(res));
if (!ag->mac_base) {
err = -ENOMEM;
goto err_free;