If DbC is already in use, then the allocated memory for the xhci_dbc struct
doesn't get freed before returning NULL, which leads to a memleak.
Fixes: 534675942e90 ("xhci: dbc: refactor xhci_dbc_init()")
Signed-off-by: Rafael Mendonca <rafaelmendsr@xxxxxxxxx>
---
drivers/usb/host/xhci-dbgcap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c
index e61155fa6379..f1367b53b260 100644
--- a/drivers/usb/host/xhci-dbgcap.c
+++ b/drivers/usb/host/xhci-dbgcap.c
@@ -988,7 +988,7 @@ xhci_alloc_dbc(struct device *dev, void __iomem *base, const struct dbc_driver *
dbc->driver = driver;
if (readl(&dbc->regs->control) & DBC_CTRL_DBC_ENABLE)
- return NULL;
+ goto err;
INIT_DELAYED_WORK(&dbc->event_work, xhci_dbc_handle_events);
spin_lock_init(&dbc->lock);
--
2.34.1
