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| author | Kejian Yan <[email protected]> | 2016-03-24 11:08:05 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-03-24 18:33:07 +0000 |
| commit | daa8cfd9da728b9e35c49311b23127a8859a5f3b (patch) | |
| tree | 4f611b7b9d89c71ee3b7ee527453fd9089c8ad73 /net/switchdev/switchdev.c | |
| parent | net: hns: optimizate irq proccess for HNS V2 (diff) | |
| download | kernel-daa8cfd9da728b9e35c49311b23127a8859a5f3b.tar.gz kernel-daa8cfd9da728b9e35c49311b23127a8859a5f3b.zip | |
net: hns: fix warning of passing zero to 'PTR_ERR'
There is a misuse of PTR as shown below:
ae_node = (void *)of_parse_phandle(dev->of_node,
"ae-handle",
0);
if (IS_ERR_OR_NULL(ae_node)) {
ret = PTR_ERR(ae_node);
dev_err(dev, "not find ae-handle\n");
goto out_read_prop_fail;
}
if the ae_node is NULL, PTR_ERR(ae_node) means it returns success. And the
return value should be -ENODEV.
Signed-off-by: Kejian Yan <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions