mmc: block: fix updating ext_csd caches on ioctl call

[pandora-kernel.git] / drivers / hid / hid-lg3ff.c

diff --git a/drivers/hid/hid-lg3ff.c b/drivers/hid/hid-lg3ff.c
index f98644c..91f981f 100644 (file)
--- a/drivers/hid/hid-lg3ff.c
+++ b/drivers/hid/hid-lg3ff.c
@@ -68,10 +68,11 @@ static int hid_lg3ff_play(struct input_dev *dev, void *data,
        int x, y;
 
 /*
- * Maxusage should always be 63 (maximum fields)
- * likely a better way to ensure this data is clean
+ * Available values in the field should always be 63, but we only use up to
+ * 35. Instead, clear the entire area, however big it is.
  */
-       memset(report->field[0]->value, 0, sizeof(__s32)*report->field[0]->maxusage);
+       memset(report->field[0]->value, 0,
+              sizeof(__s32) * report->field[0]->report_count);
 
        switch (effect->type) {
        case FF_CONSTANT:
@@ -131,32 +132,14 @@ static const signed short ff3_joystick_ac[] = {
 int lg3ff_init(struct hid_device *hid)
 {
        struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list);
-       struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
        struct input_dev *dev = hidinput->input;
-       struct hid_report *report;
-       struct hid_field *field;
        const signed short *ff_bits = ff3_joystick_ac;
        int error;
        int i;
 
-       /* Find the report to use */
-       if (list_empty(report_list)) {
-               hid_err(hid, "No output report found\n");
-               return -1;
-       }
-
        /* Check that the report looks ok */
-       report = list_entry(report_list->next, struct hid_report, list);
-       if (!report) {
-               hid_err(hid, "NULL output report\n");
-               return -1;
-       }
-
-       field = report->field[0];
-       if (!field) {
-               hid_err(hid, "NULL field\n");
-               return -1;
-       }
+       if (!hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 35))
+               return -ENODEV;
 
        /* Assume single fixed device G940 */
        for (i = 0; ff_bits[i] >= 0; i++)