HID: rmi: Use hid_report_len to compute the size of reports

Now that hid_report_len is in hid.h we can use this function instead of
duplicating the code which computes it.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
index 018f80f5fec6..6270d2cbdb08 100644
--- a/drivers/hid/hid-rmi.c
+++ b/drivers/hid/hid-rmi.c
@@ -1007,7 +1007,7 @@ static int rmi_probe(struct hid_device *hdev, const struct hid_device_id *id)
                 goto start;
         }
 
-        data->input_report_size = (input_report->size >> 3) + 1 /* report id */;
+        data->input_report_size = hid_report_len(input_report);
 
         if (!rmi_check_valid_report_id(hdev, HID_OUTPUT_REPORT,
             RMI_WRITE_REPORT_ID, &output_report)) {
@@ -1016,8 +1016,7 @@ static int rmi_probe(struct hid_device *hdev, const struct hid_device_id *id)
                 goto start;
         }
 
-        data->output_report_size = (output_report->size >> 3)
-                                        + 1 /* report id */;
+        data->output_report_size = hid_report_len(output_report);
 
         data->device_flags |= RMI_DEVICE;
         alloc_size = data->output_report_size + data->input_report_size;