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path: root/drivers/usb/dwc2/hcd_queue.c
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Diffstat (limited to 'drivers/usb/dwc2/hcd_queue.c')
-rw-r--r--drivers/usb/dwc2/hcd_queue.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/usb/dwc2/hcd_queue.c b/drivers/usb/dwc2/hcd_queue.c
index 9540f7e1e20e..bb97838bc6c0 100644
--- a/drivers/usb/dwc2/hcd_queue.c
+++ b/drivers/usb/dwc2/hcd_queue.c
@@ -229,19 +229,11 @@ static struct dwc2_qh *dwc2_hcd_qh_create(struct dwc2_hsotg *hsotg,
*/
void dwc2_hcd_qh_free(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh)
{
- u32 buf_size;
-
- if (hsotg->core_params->dma_desc_enable > 0) {
+ if (hsotg->core_params->dma_desc_enable > 0)
dwc2_hcd_qh_free_ddma(hsotg, qh);
- } else if (qh->dw_align_buf) {
- if (qh->ep_type == USB_ENDPOINT_XFER_ISOC)
- buf_size = 4096;
- else
- buf_size = hsotg->core_params->max_transfer_size;
- dma_free_coherent(hsotg->dev, buf_size, qh->dw_align_buf,
- qh->dw_align_buf_dma);
- }
-
+ else if (qh->dw_align_buf)
+ dma_free_coherent(hsotg->dev, qh->dw_align_buf_size,
+ qh->dw_align_buf, qh->dw_align_buf_dma);
kfree(qh);
}