usb: dwc3: core: don't kfree() devm_kzalloc()'ed memory
commit 380f0d2 (usb: dwc3: core: switch event
buffer allocation to devm_kzalloc()) was incomplete
leaving a trailing kfree(evt) in an error exit
path.
Fix this problem by removing the trailing kfree(evt).
Cc: Julia Lawall <julia.lawall@lip6.fr>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index d8d327a..2bd007d 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -153,10 +153,8 @@
evt->length = length;
evt->buf = dma_alloc_coherent(dwc->dev, length,
&evt->dma, GFP_KERNEL);
- if (!evt->buf) {
- kfree(evt);
+ if (!evt->buf)
return ERR_PTR(-ENOMEM);
- }
return evt;
}