summaryrefslogtreecommitdiffstats
path: root/drivers/hid/hid-dr.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hid/hid-dr.c')
-rw-r--r--drivers/hid/hid-dr.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/hid/hid-dr.c b/drivers/hid/hid-dr.c
index 17e17f9a597b..947f19f8685f 100644
--- a/drivers/hid/hid-dr.c
+++ b/drivers/hid/hid-dr.c
@@ -75,13 +75,19 @@ static int drff_init(struct hid_device *hid)
75{ 75{
76 struct drff_device *drff; 76 struct drff_device *drff;
77 struct hid_report *report; 77 struct hid_report *report;
78 struct hid_input *hidinput = list_first_entry(&hid->inputs, 78 struct hid_input *hidinput;
79 struct hid_input, list);
80 struct list_head *report_list = 79 struct list_head *report_list =
81 &hid->report_enum[HID_OUTPUT_REPORT].report_list; 80 &hid->report_enum[HID_OUTPUT_REPORT].report_list;
82 struct input_dev *dev = hidinput->input; 81 struct input_dev *dev;
83 int error; 82 int error;
84 83
84 if (list_empty(&hid->inputs)) {
85 hid_err(hid, "no inputs found\n");
86 return -ENODEV;
87 }
88 hidinput = list_first_entry(&hid->inputs, struct hid_input, list);
89 dev = hidinput->input;
90
85 if (list_empty(report_list)) { 91 if (list_empty(report_list)) {
86 hid_err(hid, "no output reports found\n"); 92 hid_err(hid, "no output reports found\n");
87 return -ENODEV; 93 return -ENODEV;