usb: gadget: Use kmemdup instead of kmalloc + memcpy
This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/memdup.cocci
Signed-off-by: Benoit Taine <benoit.taine@lip6.fr>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c
index c77c687..a93f64b 100644
--- a/drivers/usb/gadget/lpc32xx_udc.c
+++ b/drivers/usb/gadget/lpc32xx_udc.c
@@ -3045,11 +3045,10 @@
dma_addr_t dma_handle;
struct device_node *isp1301_node;
- udc = kzalloc(sizeof(*udc), GFP_KERNEL);
+ udc = kmemdup(&controller_template, sizeof(*udc), GFP_KERNEL);
if (!udc)
return -ENOMEM;
- memcpy(udc, &controller_template, sizeof(*udc));
for (i = 0; i <= 15; i++)
udc->ep[i].udc = udc;
udc->gadget.ep0 = &udc->ep[0].ep;