The devm_ioremap() function returns NULL on error, it doesn't return
error pointers. Also according to doc of device_property_read_u64_array,
values in info array are properties of device or NULL.
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
drivers/platform/mellanox/mlxbf-pmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c
index 04bc3b50aa7a..65b4a819f1bd 100644
--- a/drivers/platform/mellanox/mlxbf-pmc.c
+++ b/drivers/platform/mellanox/mlxbf-pmc.c
@@ -1374,8 +1374,8 @@ static int mlxbf_pmc_map_counters(struct device *dev)
pmc->block[i].counters = info[2];
pmc->block[i].type = info[3];
- if (IS_ERR(pmc->block[i].mmio_base))
- return PTR_ERR(pmc->block[i].mmio_base);
+ if (!pmc->block[i].mmio_base)
+ return -ENOMEM;
ret = mlxbf_pmc_create_groups(dev, i);
if (ret)
--
2.17.1