status_buf needs to be freed in dwc2_hcd_remove().
Signed-off-by: Gregory Herrero <[email protected]>
---
drivers/usb/dwc2/hcd.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index af4e4a2..41c00e9 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -3141,7 +3141,7 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
*/
retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
if (retval < 0)
- goto error3;
+ goto error4;
device_wakeup_enable(hcd->self.controller);
@@ -3151,6 +3151,14 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
return 0;
+error4:
+ if (hsotg->core_params->dma_enable > 0)
+ dma_free_coherent(hsotg->dev,
+ DWC2_HCD_STATUS_BUF_SIZE,
+ hsotg->status_buf,
+ hsotg->status_buf_dma);
+ else
+ kfree(hsotg->status_buf);
error3:
dwc2_hcd_release(hsotg);
error2:
@@ -3191,6 +3199,15 @@ void dwc2_hcd_remove(struct dwc2_hsotg *hsotg)
usb_remove_hcd(hcd);
hsotg->priv = NULL;
+
+ if (hsotg->core_params->dma_enable > 0)
+ dma_free_coherent(hsotg->dev,
+ DWC2_HCD_STATUS_BUF_SIZE,
+ hsotg->status_buf,
+ hsotg->status_buf_dma);
+ else
+ kfree(hsotg->status_buf);
+
dwc2_hcd_release(hsotg);
usb_put_hcd(hcd);
--
2.6.1
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