HID: lenovo: Don't call function in condition, show error codes
Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index a56b9e7..f96bf09 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -350,6 +350,7 @@
size_t name_sz = strlen(dev_name(dev)) + 16;
char *name_mute, *name_micmute;
int i;
+ int ret;
/*
* Only register extra settings against subdevice where input_mapping
@@ -368,10 +369,9 @@
if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 3, 0, 2))
return -ENODEV;
- if (sysfs_create_group(&hdev->dev.kobj,
- &lenovo_attr_group_tpkbd)) {
- hid_warn(hdev, "Could not create sysfs group\n");
- }
+ ret = sysfs_create_group(&hdev->dev.kobj, &lenovo_attr_group_tpkbd);
+ if (ret)
+ hid_warn(hdev, "Could not create sysfs group: %d\n", ret);
data_pointer = devm_kzalloc(&hdev->dev,
sizeof(struct lenovo_drvdata_tpkbd),