-static void
-sddr09_init_card_info(struct us_data *us) {
- if (!us->extra) {
- us->extra = kmalloc(sizeof(struct sddr09_card_info), GFP_NOIO);
- if (us->extra) {
- memset(us->extra, 0, sizeof(struct sddr09_card_info));
- us->extra_destructor = sddr09_card_info_destructor;
- }
+static int
+sddr09_common_init(struct us_data *us) {
+ int result;
+
+ /* set the configuration -- STALL is an acceptable response here */
+ if (us->pusb_dev->actconfig->desc.bConfigurationValue != 1) {
+ US_DEBUGP("active config #%d != 1 ??\n", us->pusb_dev
+ ->actconfig->desc.bConfigurationValue);
+ return -EINVAL;
+ }
+
+ result = usb_reset_configuration(us->pusb_dev);
+ US_DEBUGP("Result of usb_reset_configuration is %d\n", result);
+ if (result == -EPIPE) {
+ US_DEBUGP("-- stall on control interface\n");
+ } else if (result != 0) {
+ /* it's not a stall, but another error -- time to bail */
+ US_DEBUGP("-- Unknown error. Rejecting device\n");
+ return -EINVAL;