diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c index 189f6548f2..e8a7e713c8 100644 --- a/drivers/usb/host/dwc2.c +++ b/drivers/usb/host/dwc2.c @@ -27,7 +27,6 @@ DEFINE_ALIGN_BUFFER(uint8_t, status_buffer, DWC2_STATUS_BUF_SIZE, 8); #define MAX_DEVICE 16 #define MAX_ENDPOINT 16 static int bulk_data_toggle[MAX_DEVICE][MAX_ENDPOINT]; -static int control_data_toggle[MAX_DEVICE][MAX_ENDPOINT]; static int root_hub_devnum; @@ -853,7 +852,6 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int len, struct devrequest *setup) { int devnum = usb_pipedevice(pipe); - int ep = usb_pipeendpoint(pipe); int pid, ret, act_len; /* For CONTROL endpoint pid should start with DATA1 */ int status_direction; @@ -870,9 +868,9 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, return ret; if (buffer) { - control_data_toggle[devnum][ep] = DWC2_HC_PID_DATA1; - ret = chunk_msg(dev, pipe, &control_data_toggle[devnum][ep], - usb_pipein(pipe), buffer, len); + pid = DWC2_HC_PID_DATA1; + ret = chunk_msg(dev, pipe, &pid, usb_pipein(pipe), buffer, + len); if (ret) return ret; act_len = dev->act_len; @@ -933,10 +931,8 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) DWC2_HPRT0_PRTRST); for (i = 0; i < MAX_DEVICE; i++) { - for (j = 0; j < MAX_ENDPOINT; j++) { - control_data_toggle[i][j] = DWC2_HC_PID_DATA1; + for (j = 0; j < MAX_ENDPOINT; j++) bulk_data_toggle[i][j] = DWC2_HC_PID_DATA0; - } } return 0;