| Message ID | 20210626044420.390517-3-yangyingliang@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | fix some bugs for sparx5 | expand |
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c index 665e20ccb404..abaa086ce345 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c @@ -236,10 +236,10 @@ static int sparx5_create_targets(struct sparx5 *sparx5) iores[idx]->start, iores[idx]->end - iores[idx]->start + 1); - if (IS_ERR(iomem[idx])) { + if (!iomem[idx]) { dev_err(sparx5->dev, "Unable to get switch registers: %s\n", iores[idx]->name); - return PTR_ERR(iomem[idx]); + return -ENOMEM; } begin[idx] = iomem[idx] - sparx5_main_iomap[range_id[idx]].offset; }
In case of error, the function devm_ioremap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: 3cfa11bac9bb ("net: sparx5: add the basic sparx5 driver") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/net/ethernet/microchip/sparx5/sparx5_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)