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path: root/drivers/nvme/host/hwmon.c
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Diffstat (limited to 'drivers/nvme/host/hwmon.c')
-rw-r--r--drivers/nvme/host/hwmon.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/nvme/host/hwmon.c b/drivers/nvme/host/hwmon.c
index 0a586d712920..23918bb7bdca 100644
--- a/drivers/nvme/host/hwmon.c
+++ b/drivers/nvme/host/hwmon.c
@@ -230,7 +230,7 @@ int nvme_hwmon_init(struct nvme_ctrl *ctrl)
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
- return 0;
+ return -ENOMEM;
data->ctrl = ctrl;
mutex_init(&data->read_lock);
@@ -238,8 +238,7 @@ int nvme_hwmon_init(struct nvme_ctrl *ctrl)
err = nvme_hwmon_get_smart_log(data);
if (err) {
dev_warn(dev, "Failed to read smart log (error %d)\n", err);
- kfree(data);
- return err;
+ goto err_free_data;
}
hwmon = hwmon_device_register_with_info(dev, "nvme",
@@ -247,11 +246,15 @@ int nvme_hwmon_init(struct nvme_ctrl *ctrl)
NULL);
if (IS_ERR(hwmon)) {
dev_warn(dev, "Failed to instantiate hwmon device\n");
- kfree(data);
- return PTR_ERR(hwmon);
+ err = PTR_ERR(hwmon);
+ goto err_free_data;
}
ctrl->hwmon_device = hwmon;
return 0;
+
+err_free_data:
+ kfree(data);
+ return err;
}
void nvme_hwmon_exit(struct nvme_ctrl *ctrl)