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-rw-r--r--drivers/net/netdevsim/bpf.c10
-rw-r--r--drivers/net/netdevsim/dev.c16
-rw-r--r--drivers/net/netdevsim/health.c4
3 files changed, 16 insertions, 14 deletions
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index 2b74425822ab..0b362b8dac17 100644
--- a/drivers/net/netdevsim/bpf.c
+++ b/drivers/net/netdevsim/bpf.c
@@ -218,6 +218,7 @@ static int nsim_bpf_create_prog(struct nsim_dev *nsim_dev,
{
struct nsim_bpf_bound_prog *state;
char name[16];
+ int ret;
state = kzalloc(sizeof(*state), GFP_KERNEL);
if (!state)
@@ -230,9 +231,10 @@ static int nsim_bpf_create_prog(struct nsim_dev *nsim_dev,
/* Program id is not populated yet when we create the state. */
sprintf(name, "%u", nsim_dev->prog_id_gen++);
state->ddir = debugfs_create_dir(name, nsim_dev->ddir_bpf_bound_progs);
- if (IS_ERR_OR_NULL(state->ddir)) {
+ if (IS_ERR(state->ddir)) {
+ ret = PTR_ERR(state->ddir);
kfree(state);
- return -ENOMEM;
+ return ret;
}
debugfs_create_u32("id", 0400, state->ddir, &prog->aux->id);
@@ -587,8 +589,8 @@ int nsim_bpf_dev_init(struct nsim_dev *nsim_dev)
nsim_dev->ddir_bpf_bound_progs = debugfs_create_dir("bpf_bound_progs",
nsim_dev->ddir);
- if (IS_ERR_OR_NULL(nsim_dev->ddir_bpf_bound_progs))
- return -ENOMEM;
+ if (IS_ERR(nsim_dev->ddir_bpf_bound_progs))
+ return PTR_ERR(nsim_dev->ddir_bpf_bound_progs);
nsim_dev->bpf_dev = bpf_offload_dev_create(&nsim_bpf_dev_ops, nsim_dev);
err = PTR_ERR_OR_ZERO(nsim_dev->bpf_dev);
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index 273a24245d0b..5c5427c840b6 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -77,11 +77,11 @@ static int nsim_dev_debugfs_init(struct nsim_dev *nsim_dev)
sprintf(dev_ddir_name, DRV_NAME "%u", nsim_dev->nsim_bus_dev->dev.id);
nsim_dev->ddir = debugfs_create_dir(dev_ddir_name, nsim_dev_ddir);
- if (IS_ERR_OR_NULL(nsim_dev->ddir))
- return PTR_ERR_OR_ZERO(nsim_dev->ddir) ?: -EINVAL;
+ if (IS_ERR(nsim_dev->ddir))
+ return PTR_ERR(nsim_dev->ddir);
nsim_dev->ports_ddir = debugfs_create_dir("ports", nsim_dev->ddir);
- if (IS_ERR_OR_NULL(nsim_dev->ports_ddir))
- return PTR_ERR_OR_ZERO(nsim_dev->ports_ddir) ?: -EINVAL;
+ if (IS_ERR(nsim_dev->ports_ddir))
+ return PTR_ERR(nsim_dev->ports_ddir);
debugfs_create_bool("fw_update_status", 0600, nsim_dev->ddir,
&nsim_dev->fw_update_status);
debugfs_create_u32("max_macs", 0600, nsim_dev->ddir,
@@ -115,8 +115,8 @@ static int nsim_dev_port_debugfs_init(struct nsim_dev *nsim_dev,
sprintf(port_ddir_name, "%u", nsim_dev_port->port_index);
nsim_dev_port->ddir = debugfs_create_dir(port_ddir_name,
nsim_dev->ports_ddir);
- if (IS_ERR_OR_NULL(nsim_dev_port->ddir))
- return -ENOMEM;
+ if (IS_ERR(nsim_dev_port->ddir))
+ return PTR_ERR(nsim_dev_port->ddir);
sprintf(dev_link_name, "../../../" DRV_NAME "%u",
nsim_dev->nsim_bus_dev->dev.id);
@@ -934,8 +934,8 @@ int nsim_dev_port_del(struct nsim_bus_dev *nsim_bus_dev,
int nsim_dev_init(void)
{
nsim_dev_ddir = debugfs_create_dir(DRV_NAME, NULL);
- if (IS_ERR_OR_NULL(nsim_dev_ddir))
- return -ENOMEM;
+ if (IS_ERR(nsim_dev_ddir))
+ return PTR_ERR(nsim_dev_ddir);
return 0;
}
diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c
index 9aa637d162eb..30595b1299bd 100644
--- a/drivers/net/netdevsim/health.c
+++ b/drivers/net/netdevsim/health.c
@@ -285,8 +285,8 @@ int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink)
}
health->ddir = debugfs_create_dir("health", nsim_dev->ddir);
- if (IS_ERR_OR_NULL(health->ddir)) {
- err = PTR_ERR_OR_ZERO(health->ddir) ?: -EINVAL;
+ if (IS_ERR(health->ddir)) {
+ err = PTR_ERR(health->ddir);
goto err_dummy_reporter_destroy;
}